Hmm, let's see if I can dress this up a bit.
Mediocre bat, for a catcher. Average MLB catcher hit .697 this year.
Wong had his OPS over .700 much of the year. He joined in the collective fade down the stretch, perhaps as a result of fatigue from his longest MLB season, perhaps as a result of the team having the life sucked from it by injuries to Duran and Casas, and the stunning inactivity of Bloom and his cohorts.