Wilin Rosario

The Bastard Son of xwOBA: xwOBA-lite for Minor Leaguers
How to best make sense of the recent proliferation of information on minor league hitters, specifically power metrics? This is a question I’ve been struggling with in the last few weeks/months (does anyone keep track of time anymore?) regarding minor league fly ball distance, exit velocity, and exit velocity on

Jordan’s Research Ramblings: Expected Power Leaderboards for Minor Leaguers
Last week, I generated an expected home runs per fly ball measure (xHR/FB) for minor leaguers based on their average fly ball distance and average exit velocity. The logic is this: a minor leaguer can be expected to hit a certain number of home runs per fly ball given their

Scouting the Stat Line: Top 3030 Hitting Prospects by Peak MLB wOBA Projection
Wander Franco (Left photograph: Rob Tringali / MLB Photos via Getty Images); Julio Rodriguez (Right photograph: wv_power, The Official Instagram for the West Virginia Power) Over the past year, I’ve developed translations that convert minor league statistics to their equivalent MLB statistics. I’ve also built aging curves to project when
The Dynasty Guru’s Top 50 Dynasty League Catchers, Nos. 1-20
Congratulations on surviving another off-season. Now that the new year is upon us, it’s time to spend the next month traveling across the positional landscape, labeling players with numbers that correspond to their value. It’s the very definition of freedom. A ton of hard work was put into these rankings,
The Dynasty Guru’s Top 50 Dynasty League Catchers, Nos. 1-20
We’ve finally made it. Over the next 31 days, the writers at TDG take you through our rankings position-by-position. As I mentioned in the primer, this year we’re doing things a little differently. Instead of having my personal rankings up on this site, like last year, these rankings for 2014
Dynasty Dynamics: Brandon Beachy, Julio Teheran, Kris Medlen and Others
Everyone knows the old adage that you can never have too much starting pitching, but sometimes it can be a little frustrating for fantasy owners when a team actually puts this to the test. Just ask anyone who’s still holding onto Drew Smyly or Tony Cingrani (at least until this
The Top 50 Dynasty League Catchers
These days, there is still little doubt as to what the weakest overall fantasy position is in the game – and we’re about to dive into it. It doesn’t really matter whether you’re looking at guys who are in their peaks now or prospects who could potentially replace them down