Mark Sanchez hasn't confirmed a relationship with model Kate Upton ... but they've been spotted canoodling here and there. Some other NFL stars are in confirmed relationships with their "hotties".

New England Patriots New England Patriots wide receiver Wes Welker popped the question to 2005 Miss Hooters International Anna Burns. The couple dated for more than two years before getting engaged.

Actress Hayden Panettiere's boyfriend is Scotty McKnight, the Jets' injured wide receiver. She previously dated boxer Wladimir Klitschko.

Denver Broncos wide receiver Eric Decker is engaged to country music recording artist Jessie James, who sang during a Broncos halftime show during the 2011 season. James, 23, appeared in Maxim magazine; her debut album hit No. 23 on US charts. She was previously linked to Reggie Bush.

 

"Real Housewives of Atlanta" star Kim Zolciak and Falcons defensive end Kroy Biermann are engaged. The pair, who met during filming for the third season of the hit reality show last year, welcomed their first child together, Kroy Jagger Biermann Jr., in May. Zolciak already has two daughters from a previous marriage.

"I am happy announce that YES @biermann71 and I are engaged! I'm on a cloud and so blessed!!" Zolciack wrote on Twitter, prompting a flood of posts from well-wishers.

Buffalo Bills wide receiver David Nelson dates Dallas Cowboys cheerleader Kelsi Reich, which got awkward when the Bills played the Cowboys.

US gymnast Alicia Sacramone has been dating Broncos QB Brady Quinn since 2009. Quinn scores big points as a boyfriend. He took a red eye flight recently to be with his girlfriend when she had surgery on a ruptured Achilles' tendon. Her status for the 2012 Olympics is uncertain.

"Best boyfriend award goes to Brady Quinn for taking the red eye from Denver to be here for my surgery today...just another reason why I love him," she tweeted.

The "Gossip Girl" star was linked to Packers star QB Aaron Rodgers in December 2010.

Brazilian supermodel Gisele Bundchen and Patriots quarterback Tom Brady form the NFL's power couple. The duo were married in Feb. 2009 in Santa Monica, Calif., and have one son together.

After several years of an on-again-off-again relationship, U.S. Soccer star Heather Mitts tied the knot with current St. Louis Rams backup quarterback A.J. Feeley.
 

Buccaneers tight end Kellen Winslow reportedly began dating his wife, Janelle, all the way back in middle school. The Winslows continued dating until they were eventually married in June 2006.

Perhaps the most public of the NFL relationships, Playboy model Kendra Wilkinson and husband Hank Baskett have their own reality TV show on the E! network. The two wed at the Playboy Mansion and have a son together, Hank Baskett IV.

The Hills reality star and Bears QB Jay Cutler were engaged until Cutler called off the wedding in June 2011. However, the couple reconciled and Cavallari announced via Twitter "This time its official..Jay and I are engaged again :)".

Falcons standout tight end Tony Gonzalez isn't legally married to October Gonzalez, but the two had a commitment ceremony in July 2007. They have one daughter together, and Tony has a son from a previous relationship.

After dating a couple of pop princesses in Jessica Simpson and Carrie Underwood, Cowboys quarterback Tony Romo married Candice Crawford — the 2008 Miss Missouri winner — on May 28, 2011. The couple is reportedly expecting their first child.

Green Bay Packers backup quarterback Matt Flynn and Lacey Minchew both went to Louisiana State University. Flynn guided the Tigers to a national championship in his senior season, and Minchew won the Miss Louisiana title in 2009.

The controversial Miss California reportedly married the Raiders' Kyle Boller. We guess they're kindred spirts: Both are on the bench.

Evelyn Lozada's relationship with outspoken Bengals wide receiver Chad Ochocinco has been kept surprisingly quiet, all things considered. News of their engagement broke when Lozada tweeted a picture of her with a 10 carat diamond ring on her finger.