Blue Jays pitchers have tossed shutouts in three of those four games.
Minnesota has lost three straight and 12 of 21. The Twins haven't scored in 12 consecutive innings.
Wells homered in the fourth off losing pitcher Scott Baker, his 14th of the season but first since July Sixth. He added a two-run double in the eighth against Pat Neshek.
Dustin McGowan won consecutive starts for the first time since early June. He's 7-and-5. Casey Janssen and Brandon League finished the six-hitter, the eighth shutout against the Twins this year.