Except that there was variety of factors saying Yo should have been pulled. 1)His spot in the order was up. No reason to have him hit when you can't really expect to get a full inning out of him anyway (10 pitches seldom gets through an inning). 2)After he did walk, he had to wait through a Hart walk and a pitching change, making a nice 20 minute wait without being able to keep his arm warm. 3) He was at 93 pitches.