 Brent Rooker is the name that you'll want to know since he's leading every single offensive category, according to ESPN, for the athletics right now. With batting average, 273. He's got 17 home runs on the year, 50 RBI. He's got an on-base percentage of 349 and 75 hits. The other guys in the lineup that you're going to want to keep an eye out for are Shea Langleyers. He is the catcher, but do not get him confused with the other catcher they have, Kyle McCann.