Brock Lesnar won at 1:48 of Round 2 by way of TKO(punches)
Frank Mir won the fight by putting Brock Lesnar into a Knee Bar in the first round which caused Brock to tap out.
brock lesner
Brock Lesnars Mixed Martial Arts career was short. He had one fight outside the UFC and 7 more in the UFC. His wins were as follows: a. Min Soo Kim (Outside UFC) b. Heath Herring - UFC 87 c. Randy Couture - UFC 91 - Won the UFC Heavyweight Title d. Frank Mir - UFC 100 e. Shane Carwin - UFC 116 Lesnar lost his UFC Heavyweight Title to Cain Velasquez at UFC 121 and retired from MMA after his loss to Alistair Overeem at UFC 141.
Frank Mir defeated Brock in UFC 81 by submission (kneebar) in the first round Cain also defeated Brock in UFC 121 by TKO in the first round last but not least Alistair Overeem in UFC 141 by TKO in the first round
someone he won is min-soo kim in MMA Heath Herring decision (unanimous) in UFC 81 Randy Couture TKO in UFC 87 in the 2nd round Frank Mir TKO in UFC 100 in the 2nd round Shane Carwin submission (arm triangle choke) in UFC 116 in the 2nd round
brock won by triangle choke in 2 round
Brock Lesnar Won
Brock Lesnar became the Undisputed Heavyweight Champion of the UFC by defeating Frank Mir in the second round by TKO due to strikes.
Brock won via TKO
Yes, he was even the world heavyweight champion. He had 7 fights in the UFC he won 4 and lost 3.
The National Champion in wrestling, Lesnar made a positive impression in his first two UFC bouts against Frank Mir and Heath Herring, but at UFC 91 in November of 2008, he showed why he is the most feared fighters in the sport as he defeated Randy Couture to win the UFC heavyweight championship.