Here is the summary from BroadwayWorld.com
Joey McIntyre AND Terrell Owens GUEST STAR - Naomi (AnnaLynne McCord) and Max (guest star Josh Zuckerman) co-host a charity football game which re-kindles old feelings, while Navid (Michael Steger) pushes Liam (Matt Lanter) to continue underground fighting. Adrianna (Jessica Lowndes) purposely sabotages a performance so Dixon (Tristan Wilds) will let her out of her contract, and Annie's (Shenae Grimes) blog gets the attention of a publisher. Trevor Donovan and Jessica Stroup also star. Mike Listo directed the episode written by Chris Alberghini and Mike Chessler (#513).
Thanks to chazico for letting me know!