Gio is a work in progress. HIs first start was April 30. His May ERA was 4.85, June 3.04, and July-August 2.92. Of those last 6 starts 4 were on the road @ Twins, Phillies, Cubs, and Nationals. Today's 8 IP and 1 ER were against a Division leader, as were the Cubs and Phillies.
Same for Bello, whose first start was April 22 and whose May ERA was 4.03. But it was 2.87 in June and 2.79 in July against the Dodgers, Cubs, Rays, Rockies,, Reds, and Twins--and 39 innings pitched.