WGN America $5K Grand Slam Giveaway

http://www.wgnamericagrandslam.com/register.aspx
Finalist Prize: Each selected finalist will receive a baseball hat with a maximum retail value of $15.00. Finalist Prize will be mailed to contestant at the address listed on their online entry form at the time of registration, and is expected to arrive within 4-8 weeks from their designated game date.
 Grand Prize: In the event of a Grand Slam Home Run by a player on the designated team during the 5th inning of their assigned game, the corresponding finalist will be eligible to claim the grand prize, subject to approval and verification of compliance with these official rules. The grand prize is: $5,000 Cash