Deadline Recap: Position Player Upgrades
With the non-waiver trade deadline past us, we can take a step back and see how each contender upgraded its roster. Because the season is two-thirds over, these players might not have an enormous impact. But for a contender sitting on the fringe, or a leader wanting to solidify its position, these acquisitions could make enough of a difference now, and then a bigger one come playoff time, when everyone starts from scratch.
To project the positional upgrade the team will receive, we’ll look at the wRAA the team has received so far from the position, the projected wRAA for the incumbent, and the projected wRAA for the replacement, based on ZiPS rest of season. We’ll assume 230 PA, which is based on a prorated 700 PA season. I’m leaving out defense, because I’m not comfortable projecting 1/3 of a season. I’m also leaving out guys such as Jerry Hairston, who are injury fill-ins rather than upgrades.