Zimmerman writes analytics-focused baseball and football articles for RotoWire. He also handles scouting and reporting for PrepBaseballReport.com and contributes to RoyalsReview.com, FanGraphs.com
and BaseballHeatMaps.com. Jeff is also a two time FSWA award winner, including the 2016 Football Writer of the Year award.
Jeff Zimmerman looks at the success, and failure, rates of prospects since 1990, gleaning some important information for fantasy owners to consider. How much patience is warranted for the likes of Byron Buxton?
Spring training stats don't mean much, and player information can he hard to find. Jeff Zimmerman outlines four important things to look for in spring training and, just as important, how to find them.
Chris Carter has always shown a combination of impressive power and inconsistent contact skills, but is he finally putting all together in the in the second half? Jeff Zimmerman attempts to identify hitters having a breakout.
Is Mookie Betts a good bet to become a productive big league hitter? Jeff Zimmerman breaks down the current crop of hitting prospects to find the players most likely to become productive bats at the top level.
Tim Lincecum's dominant start against the Braves earlier this week has left some to wonder if he's returning to his once-elite form. Jeff Zimmerman breaks down the impact of swing-and-miss lineups on starting pitching performances.