Nick Castellanos, Phillies chase sweep of Astros

(Photo credit: Bill Streicher-USA TODAY Sports)
Nick Castellanos never has to wonder whether he has the full support of his manager.

Philadelphia Phillies skipper Rob Thomson has penciled Castellanos into the lineup every game this season, and that certainly will be the case again Wednesday when the Phillies go for a three-game sweep of the visiting Houston Astros.

Castellanos had a .521 OPS through the end of April and