As a reliever....
AAA: 3.16 ERA, 31.1 IP, 34 H, 9 BB, 22 K, 1 HR
MLB: 0.00 ERA, 3.0 IP, 2 H, 2 BB, 5 K, 0 HR (1.80 FIP)
Give him a chance. He is out of options and has four years of control left. A lot of failed starters improve their command and become solid relievers out of the bullpen. It's not like the Jays don't have the openings to give him a look.
I still have hope. He's done as a starter, though. One inning reliever, max.