Ryan Jimmo stops Anthony Perosh at UFC 149

Ryan Jimmo, from Canada, celebrates knocking out Anthony Perosh, from Australia, in the first round during a UFC 149 light heavyweight bout in Calgary, Alberta, Saturday, July 21, 2012. (AP Photo/The Canadian Press, Jeff McIntosh)
Ryan Jimmo, from Canada, celebrates knocking out Anthony Perosh, from Australia, in the first round during a UFC 149 light heavyweight bout in Calgary, Alberta, Saturday, July 21, 2012. (AP Photo/The Canadian Press, Jeff McIntosh)

CALGARY, Alberta (AP) — Ryan Jimmo needed just 7 seconds to knock out Anthony Perosh in their light heavyweight preliminary round bout at UFC 149 on Saturday night.

The quick KO was just one second off of tying the UFC record held by Duane Ludwig.

“This sport is dog-eat-dog, but you always hope that someone isn’t seriously injured,” Jimmo said. “This is someone’s potential career and you don’t want to inflict harm that’s going to affect someone’s life.”

Heading into his UFC debut, Jimmo said he didn’t want the fight to last long and he made good on his word. He charged at Perosh and threw a heavy right-hand punch that knocked the Australian fighter on his back.

“I looked across the cage,” Jimmo said. “He looked away. I said he was scared and I’m going to hit him.”

In the main bout of the preliminary card, Calgary’s Nick Ring earned a unanimous decision over Court McGee.

The two middleweights had previously squared off during the 11th season of “The Ultimate Fighter.” Ring also took that decision but ultimately had to bow out of the reality show after suffering a torn ACL in his left knee.

In other preliminary-round action, Antonio Carvalho scored a TKO victory over Daniel Pineda at the 1:11 mark of the first round of their featherweight fight.

“I guess I do have some fights left in me,” said Carvalho, who had thought about quitting leading up to his first-ever UFC victory. “Two weeks ago I thought I was overtraining and I had to stop training for four days. I asked myself if I wanted to do this and if I had fights left in me.”

Meanwhile, bantamweight Mitch Gagnon lost by submission in the third round to Bryan Caraway, while Edmonton’s Mitch Clarke lost in a split-decision to Anton Kuivanen in their lightweight bout.

Also, Roland Delorme was knocked out by Francisco Rivera at 4:19 of the first round of their bantamweight bout.