Tomorrow night, the Chicago Cubs baseball team will giveaway Lucha Libre masks to anyone seated in Wrigley Field's Budweiser Bleachers. WWE Superstar CM Punk is particpating by autographing two of the masks, which you can win by retweeting the Cubs' tweet featuring a picture of Punk signing the items. For more details, visit the Cubs website and Twitter account.
The Chicago Cubs host the Milwaukee Brewers in a doubleheader tomorrow, with the mask giveaway being included as the promotion for the second game, beginning at 7:05 pm local time. You can view the tweets, featuring Punk, below: