Mayweather vs. Guerrero Results: Live Updates of Undercard and Main Event

MMA Fighting has Mayweather vs. Guerrero results live for the Floyd Mayweather vs. Robert Guerrero fight card in Las Vegas on Saturday night.

When the main event begins, around 12 a.m. ET, check out our Mayweather vs. Guerrero live blog for live round-by-round updates. Prior to the main event, we'll have live updates and results on all the undercard fights below.

Check out the Mayweather vs. Guerrero undercard live blog below.

Main Event

Floyd Mayweather def. Robert Guerrero via unanimous decision (117-111 x3)

J'Leon Love vs. Gabriel Rosado

Round 1: Both fighters open orthodox. Love pawing with the jab, but it's a sensor not a stinger. And then it sticks by Love. Love scores on a three-punch combo, but Rosado score a return of his own. One-two from Love scores, but Rosado triple jabs his way back to the center. Short left hook also scores for Love just before the final bell.

MMA Fighting scores this round 10-9 Love

Round 2: Three-punch body shot scores for Love and he's backing up Rosado. Rosado pawing and eats a right straight from Love flush. The two clinch as Rosado pressures, but nothing really happens from it. Inside left hook from Love plus a body shot scores. Now another two-punch combo lands and then another. They clinch and Rosado scores, albeit by questionable means.

MMA Fighting scores this round 10-9 Love

Round 3: Love goes back to the jab, but Rosado is warned about rabbit punches in the clinch by the referee. Over the top right hand lands for Love. Two left hooks to the body score for Love. He's starting to open up now. Rosado scores with a couple of rights against the fence, but Love scores against the body in the center of the ring.

MMA Fighting scores this round 10-9 Rosado (29-28)

Round 4: Jab from love to start the frame. And another as Rosado tries to walk in. Rosado scores with a jab against the fence. And in the center Love eats a right hand followed by a left hook. Right hand over the top from Love and then fires a left to the body. Left hook finds the mark now for Love.

MMA Fighting scores this round 10-9 Love (39-38)

Round 5: Rosado continues to pressure forward, but eats a left hand in the center from Love. Slight headbutt, but both fighters continuing swinging. Rosado fires a jab and scores. Right hand to the body for Love, but wats a right hook from Rosado. Left hook to the body for Love as the round ends.

MMA Fighting scores this round 10-9 Love (49-47)

Round 6: Jab up and downstairs for Love plus a short left hook. Hard right hook to the body for Love. Rosado still pressing the movement. Rosado chases with a right and partially scores. Rosado tries to corner love and eats a right hand. And just like that, Rosado sticks Love hard and drops him with a right.

MMA Fighting scores this round 10-8 Rosado (57-57)

Round 7: Jab to the body from Love, but Rosado is pressing forward. Now upstairs from Love. He steps in again, but eats an overhand right. Along the ropes Rosado goes to work, but Love circles out. Love eats two more right hands from Rosado. Love scores to the body with a right, but eats a right of his own.

MMA Fighting scores this round 10-9 Rosado (66-67)

Round 8: Love jabbing hard and consistently, but Rosado trying to pressure forward. Overhand right for Love. Both fighters battling on the inside, but Love doing most of the pressure now. Love now landing a left hook and right. Rosado looks hurt and is wobbling. Rosado hangs on.

MMA Fighting scores this round 10-9 Love (76-76)

Round 9: Love now doing the pressuring, but Rosado firing off more combinations. Left hook with two rights for Love and he's walking Rosado down. Short left for Rosado at distance. Love really now pouring it on and Rosado retreats to avoid it. Hard left to the body for Love. Rosado fores two hard rights, but Love returns one of his own. Love absorbs a monster uppercuts and two more shots. Now Rosado pressuring Love.

MMA Fighting scores this round 10-9 Rosado (85-86)

Round 10: Rosado pressuring hard right from the opening bell. Rosado fires a hard uppercut and it scores. Both men scores with short rights. Love eats a right hand, however. Now Rosado eats a left. Again, both fighters scoring with rights. Both fighters throw hard toward the end of the round.

MMA Fighting scores this round 10-10 and the bout (95-96 Rosado)

J'Leon Love def. Gabriel Rosado via split decision (95-94 Rosado, (97-92 Love, 95-94 Love)

Leo Santa Cruz vs. Alexander Munoz

Round 1: Right cross for Santa Cruz. They're trading in the middle, but Santa Cruz seems to be landing more. Three-punch combo from Santz Cruz gets Munoz's attention. Two hard jabs from Santa Cruz. Munoz eats a hard left hook, but lands a hard one of his own. Santa Cruz scores a right hand at the end of the bell.

MMA Fighting scores this round 10-9 Santa Cruz

Round 2: Left hook body-head for Santa Cruz. Shovel punch from Santa Cruz scores on Munoz. Munoz scores with an uppercut and right hook. And he does it again. Several hard body shots from Santa Ruz and a right hand. Right hand lands for Santa Cruz, but Munoz is scoring shots of his own.

MMA Fighting scores this round 10-9 Santa Cruz

Round 3: Munoz scores inside on a left hook, but Santa Cruz staying busier with smaller shots. This fight is taking place entirely on the inside space and Santa Cruz scores a hard 1-2 upstairs. Munoz goes down.

MMA Fighting scores this round 10-8 Santa Cruz (30-26)

Round 4: The two go back to the center and phone booth fighting. Both fighters score with leaping right hands. Santa Cruz walking Munoz down and lands a jab. Munoz protests a body shot and eats a hard jab in the process. Santa Cruz's workout is remarkable and he's scoring to the body over and over. Two jabs for Santa Cruz and now Munoz is rocked by Santa Cruz with a series of right hands.

MMA Fighting scores this round 10-9 Santa Cruz (40-37)

Round 5: Munoz pressing Santa Cruz back, but the Mexican fires back against Munoz against the ropes and scores hard with a left hand that drops him.

And that's it. The referee stops it.

Leo Santa Cruz def. Alexander Munoz by TKO (referee stoppage) at 1:05 of round 5

Daniel Ponce De Leon vs. Abner Mares

Round 1: De Leon opens southpaw while Mares is orthodox. Right hook scores for De Leon, but Mares land a right of hiw on. De Leon reaches on the left and largely misses, but eats a body shot from Mares. Mares scores a right hand on the ropes. Both score shots on the inside.

MMA Fighting scores this round 10-9 De Leon

Round 2: One-two shot from De Leon to open the frame. Mares pressing forward and scores with a very hard left. Overhand right from Mares scores, but De Leon is landing short shots on the inside. Right hand after a left at the end of a combo sends De Leon to the mat.

MMA Fighting scores this round 10-8 Mares (19-18)

Round 3: Mares stalking and eats a right, but scores on a two-punch combo of his own. Mares eats a left, but lands a right hook to the body. Mares cuts angles and chases with a right. De Leon with a left straight. Left hook clips De Leon and sends him stumbling just a bit into the ropes.

MMA Fighting scores this round 10-9 Mares (29-27)

Round 4: Two low body shots for Mares, but he eats a right hand. Mares pressuring De Leon against the ropes and lands several hard shots. Right hand scores for Mares, but not with full force. Two-punch combo from Mares and again another right, but De Leon throws a right. Left from Mares closes the round.

MMA Fighting scores this round 10-9 Mares (39-36)

Round 5: Five-punch combo scores partially for Mares, but he eats a left straight at the end of it. Left straight again for De Leon, but he's being bullied against the ropes. De Leon pushing Mares back and trying to score with lefts. De Leon ends the round with the one doing the pressuring.

MMA Fighting scores this round 10-9 De Leon (48-46)

Round 6: Major left hook scores for Mares. Left hook scores now for Mares to the body. Lots of counterpunching from Mares happening while De Leon just chases and chases. De Leon pressuring, but not really doing anything with it. De Leon scores with left just as the round ends.

MMA Fighting scores this round 10-9 Mares (58-55)

Round 7: Right hand opens the frame for Mares. And another, which catches De Leon looking. De Leon trying to pressure, but not getting much done as a result. The two clinch and Mares eats a low blow, which forces a temporary stoppage in the action. Left hand scores for Mares as De Leon presses forward. Mares responds with a hard right. And another.

MMA Fighting scores this round 10-9 Mares (68-64)

Round 8: De Leon eats a right as he pressures forward. Mares charges forward with a four-punch combo and lands several of them cleanly. Hard left hook scores for Mares, but De Leon is pressuring forward. Left hook to the body for De Leon, but Mares ends the round on a combination.

MMA Fighting scores this round 10-9 De Leon (77-74)

Round 9: Left straight from De Leon opens the frame. The fighters are trading and right hand lands for Mares while De Leon scores with a left straight. Another right hand upstairs for Mares and another one floors De Leon. This time it drops De Leon. Mares attacks him against the ropes and just like that, the referee stops the fight.

Abner Mares def. Daniel Ponce De Leon via TKO (referee stoppage) at 2:20 of round 9