In his 15 starts after July 2nd, Sale had 4 bad starts, including one with 8 ER in 5 IP. He also had these lines in the other 10 games...
ND 8 IP 0 ER 1H 3BB
Win 8IP 0ER 3H 3BB
Win 9IP 2ER 7H 1BB
ND 8IP 2ER 6H 0BB
Loss 8IP 2 ER 6H 1BB
Loss 8IP 2 ER 8H 1BB
ND 8IP 2 ER 8H 4BB
Loss 9IP 3 ER 5H 0BB
Loss 6 IP 2 ER 6H 3BB
Win 7IP 3ER 8H 0BB
He was 4th in MLB in SP'er 2nd half WAR.
5th xFIP at 3.56 (among starters with 90+ IP in the second half)
7th in WHIP at 1.03
11th in ERA- at 77 (among starters with 90+ IP)