Brian Serven hit a two-run homer in the third inning and the Toronto Blue Jays extended their win streak to four games with a 5-1 victory over the Minnesota Twins on Thursday in pre-season play. Bowden Francis (2-1) threw two strikeouts and allowed four hits and one run in six innings starting on the mound for the Jays. Starting pitcher Bailey Ober (1-1) took the loss for the Twins and surrendered three runs, four hits, and one walk.