UFC 101: Declaration took place at the Wachovia Center in Philadelphia, Pennsylvania.

Here are the official results:

MAIN CARD:

Lightweight Title Match – BJ Penn def. Kenny Florian via submission (rear-naked choke) to retain title – Round 4 at 3:54
Anderson Silva def. Forrest Griffin via KO (strikes) – Round 1 at 3:23
Aaron Riley def. Shane Nelson via unanimous decision (30-27, 30-27, 30-27) – Round 3 at 5:00
Johnny Hendricks def. Amir Sadollah via TKO (strikes) – Round 1 at 0:29
Ricardo Almeida def. Kendall Grove via unanimous decision (30-27, 30-27, 30-27) – Round 3 at 5:00
Kurt Pellegrino def. Josh Neer via unanimous decision (30-27, 30-27, 30-27) – Round 3 at 5:00

PRELIMINARY CARD:

John Howard def. Tamdan McCrory via split decision (29-28, 28-29, 29-28) – Round 3 at 5:00
Alessio Sakara def. Thales Leites via split decision (29-28, 27-30, 29-28) – Round 3 at 5:00
Matt Riddle def. Dan Cramer via unanimous decision (29-27, 30-26, 30-27) – Round 3 at 5:00
George Sotiropoulus def. George Roop via submission (kimura) – Round 2 at 1:59
Jesse Lennox def. Danillo Villefort via TKO (cut) – Round 3 at 3:37

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