Newly single Aaron Rodgers is already on the wedding circuit.

The Green Bay Packers quarterback, who split from girlfriend Olivia Munn earlier this month after three years of dating, served as a groomsman Saturday at teammate Randall Cobb’s nuptials in New York. Jordy Nelson also served as a groomsman.

Cobb, the star wide receiver, and Aiyda Ghahramani kicked off their wedding weekend with a rehearsal dinner at Midtown eatery Shay & Ivy, according to TheKnot.com. The couple celebrated their big day with a reception at The Pierre hotel, where they were joined by 250 guests, including Rodgers, 33, and fellow wide receiver Jordy Nelson.

It appears Munn, 36, wasn’t in attendance for the lavish affair, though she and the bride, Ghahramani, reportedly grew close during her relationship with Rodgers, even spending one Christmas together, per TMZ.

Rodgers reportedly called it quits with Munn, who is said to be “devastated” by the breakup.

“She hopes they can work things out and get back together,” a source told Us Weekly.

Rodgers has been spending his offseason in Los Angeles, forging some new Hollywood habits, according to the magazine; Munn has been filming a movie in Vancouver.

Here's the happy foursome back in February 2016. 

Happy foursome from February 2016 SOURCE: TMZ