Walker signed a four-year, $72 million deal with the Phillies prior to last season, and while his passable 4.38 ERA across 31 starts may have helped the team eat enough innings to get into the playoffs, the fact that he wasn't trusted to throw a single postseason inning is telling. Walker was seemingly lucky to finish with his respectable ERA, as both his xFIP (4.83) and SIERA (4.97) indicated things could have been much worse. Pitchers who are worse than league average in both strikeout rate (18.8%) and walk rate (9.7%) don't tend to be very imposing unless they're elite at keeping the ball on the ground, and while Walker has been above-average in that area for most of his career, he's far from an outlier. Walker should get the ball every fifth day for a contender again in 2024, which has fantasy value in deeper leagues, but given that his numbers trended in the wrong direction as 2023 progressed, another step back seems more likely than another step forward. Read Past Outlooks