This is one of the most impressive offensive performances in MLB history. To do this as a rookie makes the feat all the more awe-inspiring. Kurtz is certainly going through a ton of different emotions ...

Athletics second baseman Zack Gelof joins "A's Cast" after his team's sweep against the Detroit Tigers on Wednesday at Sutter Health Park.

The Athletics meet the Kansas City Royals, a game after Nick Kurtz went deep twice in an 11-5 defeat to the Astros, at 10:05 p.m. ET on Friday. Noah Cameron (9-7, 2.90 ERA) will start for the Royals, ...