This article references Chase Anderson, Collin McHugh, Jake Odorizzi, Jesse Hahn, Kevin Gausman, Marcus Stroman, mark buehrle, Matt Shoemaker, SP, Yordano Ventura and more! Jacob deGrom, Marcus Stroman, Yordano Ventura and Jesse Hahn are the only rookie starting pitchers with at least 10 starts that are owned in more than 50% of Yahoo! leagues, but they aren't the only rookies performing at a high level in 2014. Five other pitchers currently sit with an ERA below 4.00 in their first full season in the majors. In this week's column, I will be talking about the three that are most under-appreciated and under-owned. Fantasy Baseball Waiver Wire SleepersKevi[...] Keep on reading: Starting Pitcher Rookie Sleepers: Week 20 Waiver Wire Pickups