It's early, obviously, but Kelce's two catches and 19.5 yards per game, 57.1% catch rate, 9.8 yards per reception, 5.6 yards per target and 42.9% success rate would all obviously mark career lows if sustained through the rest of the season.

Kelce ended a streak of seven consecutive 1,000-yard seasons last year when he had just 984 receiving yards, his fewest since 2015. He came up huge in the postseason, though, catching 32 passes for 355 yards and three touchdowns.