BJ Penn managed a fourth-round submission win over Kenny Florian at UFC 101.
Brazilian MMA star Anderson Silva also continued to impress with a first-round TKO win over Forrest Griffin on Saturday.
Results:
Jesse Lennox beat Danillo Villefort by third-round TKO (cut)
George Sotiropoulos beat George Roop by second-round submission (kimura)
Matt Riddle beat Dan Cramer by unanimous decision
Alessio Sakara beat Thales Leites by split decision
John Howard beat Tamdan McCrory by split decision.
Kurt Pellegrino beat Josh Neer by unanimous decision.
Ricardo Almeida beat Kendall Grove by unanimous decision
Johny Hendricks beat Amir Sadollah by first-round TKO (punches)
Aaron Riley beat Shane Nelson by unanimous decision
Anderson Silva beat Forrest Griffin by first-round TKO (punches)
BJ Penn beat Kenny Florian by fourth-round submission (rear-naked).
Tags: Amir Sadollah, Anderson Silva, Forrest Griffin, Kenny Florian, Kurt Pellegrino, Ricardo Almeida, UFC