The Astros’ losing streak has hit five games. No. 1 starter Bud Norris will attempt to help his club end its mid-season slide when he takes the mound at 7:10 p.m. Wednesday against the Tampa Bay Rays at Minute Maid Park. The righthanded Norris (5-7, 3.35 ERA) will face Tampa Bay righty Roberto Hernandez (4-9, 4.98). Norris holds a 2.38 home ERA this season and a 2.02 mark since 2012. He’s limited opponents to three runs or fewer in 11 of his last 13 starts. Hernandez was just 1-4 with a 5.18 ERA during June and has pitched significantly worse on the road (1-5, 5.93 ERA) this season than at [...]