Shane Bieber is an exciting trade deadline acquisition for the Blue Jays, but he isn't in Toronto yet. Bieber spent Sunday in Buffalo, pitching at Triple-A. It was Bieber's fourth rehab start since beginning his comeback from Tommy John surgery, and his first since joining the Toronto organization.

The Toronto Blue Jays marquee trade deadline acquisition had mixed results in his first rehab start at triple-A Buffalo.

While bolstering the bullpen was important, the Blue Jays also took a bit of a risk with the addition of a former AL Cy Young award winner. Kerry Miller of Bleacher Report recently wrote about the addition of Shane Bieber potentially being a game-changer for the Blue Jays in the second half of the year.