Who goes first: Towers or Gibson? 

April, 20, 2014
Apr 20
1:32
PM ET
The Arizona Diamondbacks let a rookie pitcher make his first-ever big league start on Saturday, but it wasn't Archie Bradley. It was Mike Bolsinger who, though staked to a 4-0 lead, lasted just four innings, allowing six earned runs on seven hits in a game the team would end up losing 8-6.