VIDEO : Kimmel And Damon Rekindle Feud

Jimmy Kimmel and Matt Damon are back on their "frenemy" status. This time it was when Damon and Kimmel attended Sunday's game between the Boston Red Sox and Los Angeles Dodgers. Their shirts read: "I'M WITH STUPID" with an arrow pointing at one another. CNN reports the stars were rooting for opposing teams. Kimmel, a die hard Dodgers fan, with Boston native Damon cheering for the Red Sox. Damon and Kimmel have had an ongoing battle for the last 12 years, seeming to out do themselves with hilarious fake fights and skits on Kimmel's show.