What happened: The Iron Man design revisits the theme Walker used during his July title run. Players' Weekend allows custom equipment tied to players' interests and charitable causes.
Why it matters: Walker earned his first National League All-Star selection before winning the Derby in his debut. Players may auction their custom gear to benefit charities of their choice.
By the numbers: Walker hit 31 home runs across three rounds and won the Derby final 12-11.
What to watch: Watch which bat Walker takes to the plate and whether either reaches MLB Auctions.