So, to celebrate, I'm offering up a photo of Mike Marshall, pitcher in the Majors for 14 seasons.
Mike Marshall (card # 17)
image lifted from this ebay auction
What does that have to do with Pi Day? His lifetime ERA is 3.141. That's all.
No Pie in your Face cards. No A&G Pi cards. No Pie Traynor cards. No Felix Pie cards.
Just Mike Marshall and his ERA.
Happy Pi Day.