Surging Twins turn to Bailey Ober in bid to sweep White Sox

(Photo credit: Kiyoshi Mio-USA TODAY Sports)

Most of Bailey Ober's pitches failed him in his first start of the season.

Since then, the Minnesota Twins right-hander has been effective thanks to one: his changeup.

Ober will aim to perfect that pitch again on Wednesday afternoon as he tries to help the red-hot Twins record a three-game sweep of the host Chicago White Sox.

"We kind of harped going into this season: If I c