Box score A wonderful afternoon of pitching was ruined rather quickly Sunday when Astros manager Bo Porter turned it over to rookie closer Chia-Jen Lo in the ninth inning. The Blue Jays pounced on the erratic Lo for a come-from-behind 2-1 victory over the Astros before a crowd of 21,407. Astros lefthander Dallas Keuchel had to settle for a no-decision after throwing seven scoreless innings, scattering four hits and three walks with two strikeouts. Mark Buehrle (10-7) held the Astros to one run on seven hits and two runs with seven strikeouts over eight brilliant innings to earn the victory. Casey Janssen pitched in and out of a bases-loaded jam [...]