Rookie's first HR gives Cubs sweep of Astros

(Photo credit: Kamil Krzaczynski-USA TODAY Sports)
Pete Crow-Armstrong slugged a go-ahead two-run homer in the sixth for his first major league hit to lift the host Chicago Cubs to a 3-1 win and series sweep over the Houston Astros on Thursday.

With the game tied at 1, Bryan Abreu entered the game out of the Houston bullpen to oppose the Cubs' top prospect.

Crow-Armstrong greeted him with a deep fly to right to give Chi