Blue Jays sent RHP Michael Lorenzen outright to Triple-A Buffalo.

Lorenzen figures to elect free agency and get a head start on the offseason after passing through waivers unclaimed. The well-traveled 34-year-old made six appearances for Toronto before being designated for assignment last week. He finishes the year with a calamitous 7.21 ERA across 127 1/3 innings between the Blue Jays and Rockies.