Kelly Pavlik vs. Will Rosinsky
2012-07-07 : Kelly Pavlik 168¼ lbs beat Will Rosinsky 168¼ lbs by UD in round 10 of 10
- Location: Home Depot Center, Carson, California, USA
- Referee: Wayne Hedgepeth
- Judge: Barry Druxman 98-91
- Judge: Jack Reiss 97-92
- Judge: Fritz Werner 98-91
- Promoters: Bob Arum (Top Rank), Lou DiBella (DiBella Entertainment)
- Ring Announcer: Lupe Contreras
- Aired On: HBO Boxing After Dark
Kelly Pavlik scored a knockdown and won his fourth consecutive bout with a televised win over Will Rosinsky of New York. A considerable underdog, Rosinsky gave a solid account of himself despite a noticeable size disadvantage. He gave Pavlik trouble with his hand speed and movement and opened a large slit on Pavlik's left eyelid in Round 4 that streamed down the former-champion's face. Pavlik pressed forward for much of the fight and, despite being outworked at times, landed with the heavier punches to earn rounds on the judges' scorecards. The lone knockdown came in Round 2. Pavlik dropped Rosinsky to a knee with a short right hand at 1:17.
- Kelly Pavlik 39-2 (34 KOs) vs. Will Rosinsky 16-1 (9 KOs)
- Fight was on the undercard of Nonito Donaire vs. Jeffrey Mathebula.
- Rosinsky entered as a 6/1 betting underdog. 
- "It was a tough fight. He was a game guy that came to fight. The kid's a very good fighter, but we did what we had to do and got the "w". We've still got a lot to work on." - Kelly Pavlik in the post-fight interview.