In many ways, Allen's 2018 season mirrored his previous one with 8.8 YPT, six scores and nearly 100 receptions in both. But the shape of Allen's output was different. In 2017, he had four catches of 40-plus yards; last year, he had only one. The efficiency remained constant thanks to an improved catch rate - 71.3 percent last year compared to 64.3 in 2017. In other words, like many receivers in the NFL, Allen became more of a short-pass catcher with an 8.6-yard average depth of target. Allen's volume also dropped off, even though he was healthy for the second straight year. The emergence of second-year man Mike Williams (66 targets) likely had an effect, as did the Chargers' overall improvement - Philip Rivers attempted only 508 passes in 2018 after slinging the rock 575 times the previous year. At 6-2, 211, and with only average speed, Allen makes his living with crisp route running, excellent hands and a tight rapport with Rivers. Allen's red-zone usage declined steeply last year, thanks in part to the 6-4, 220-pound Williams' emergence as a threat in that area, and it's unlikely to rebound in 2019 with Williams taking on a bigger role and tight end Hunter Henry set to return. The departure of Tyrell Williams (65 targets) to Oakland clears some space, but the personnel changes are likely to be neutral for Allen at best. Read Past Outlooks