1/2. 88% of average is a pretty good definition of subpar. as is the 1+ish fWAR he'd put up over a full season at this rate. Panik is at 0.1 for the Mets, and 87% of average, which is subpar but extremely small sample and if you take into account the full year you get all sorts of "bottom 5% of the league!" flags. 3. Errors are actually extremely subjective, as they're often the subjective whim of the official scorer. i.e. Frazier could range 400,000 feet to try to field a ball no one else gets to but get an error if it clunks off his glove. But if he's making bonus plays at 300,000 feet no one else is getting to, that's + defense. 4. batting average. meaningless. 5. He's better than no one. Any 'good' he's done with the Mets has mostly been luck, and non-predictive going forward. That he had a few bloops last week does not mean he'll get them tonight. If him and Frazier went up there without a bat, Frazier gets on base twice as often.