What happened: The journeyman catcher has emerged as a clubhouse leader through what he calls “delusional confidence.” Sullivan delivered his first career walk-off hit Wednesday, a two-run single with two outs in the 11th inning.
Why it matters: Colorado is trying to halt a run of three consecutive 100-loss seasons. Finishing below that mark would offer a modest sign of progress during another rebuilding year.
By the numbers: The Rockies are 54-86 with 22 games remaining and must go at least 9-13 to finish 63-99.
What to watch: Sullivan’s playing time and Colorado’s results through September will test whether his clubhouse influence translates into wins.