Table:
text: Cain Velasquez
Mixed martial arts record
Mixed martial arts record
Res_ Record Opponent Method_ Event Round Time_ Location_
Win 13–1 Junior dos Santos TKO (slam and punch) UFC 166 5 3:09 Houston, Texas , United States
Win 12–1 Antonio Silva TKO (punches) UFC 160 1 1:21 Las Vegas, Nevada , United States
Win 11–1 Junior dos Santos Decision (unanimous) UFC 155 5 5:00 Las Vegas, Nevada , United States
Win 10–1 Antonio Silva TKO (punches) UFC 146 1 3:36 Las Vegas, Nevada , United States
Loss 9–1 Junior dos Santos KO (punches) UFC on Fox: Velasquez vs. Dos Santos 1 1:04 Anaheim, California , United States

text: Cain Velasquez
Mixed martial arts record
Mixed martial arts record
Res_ Record Opponent Method_ Event Round Time_ Location_
Win 2–0 Jeremiah Constant TKO (punches) BodogFight: St. Petersburg 1 4:00 St. Petersburg , Russia
Win 1–0 Jesse Fujarczyk TKO (punches) Strikeforce: Tank vs. Buentello 1 1:58 Fresno, California , United States

text: Cain Velasquez
Mixed martial arts record
Mixed martial arts record
Res_ Record Opponent Method_ Event Round Time_ Location_
Win 9–0 Brock Lesnar TKO (punches) UFC 121 1 4:12 Anaheim, California , United States
Win 8–0 Antônio Rodrigo Nogueira KO (punches) UFC 110 1 2:20 Sydney , Australia
Win 7–0 Ben Rothwell TKO (punches) UFC 104 2 0:58 Los Angeles, California , United States
Win 6–0 Cheick Kongo Decision (unanimous) UFC 99 3 5:00 Cologne , Germany
Win 5–0 Denis Stojnić TKO (punches) UFC Fight Night: Lauzon vs. Stephens 2 2:34 Tampa, Florida , United States
Win 4–0 Jake O`Brien TKO (punches) UFC: Silva vs Irvin 1 2:02 Las Vegas, Nevada , United States
Win 3–0 Brad Morris TKO (punches) UFC 83 1 2:10 Montreal, Quebec , Canada

Question: Who was Cain Velasquez's opponent in the fight that resulted in a win in a time of 1:21?