Rosario returns to the Gary SouthShore RailCats for the 2017 season after being named an American Association All-Star in 2016. The right-hander led the league in starts (24) and led the RailCats in wins (11), complete games (4), innings pitched (155.1) and strikeouts (120) last year. Rosario began his RailCat career in 2015, going 12-8 with a 3.81 ERA in 22 starts.
Rosario signed with the Boston Red Sox in 2007 at the age of 18 out of La Vega, Dor. After pitching with the Dominican Summer League Cubs in 2007, Rosario was promoted to the New York Penn League (Class-A Short Season) in 2008, finishing 2-2 with two saves and a 3.63 ERA in 17 relief outings. In 2009, Rosario spent time with the GCL Red Sox, Lowell and Greenville (Lo-A). Rosario went 0-0 with a 1.42 ERA in two appearances for Greenville, including six strikeouts in 6.1 innings. Rosario began the 2011 season with Greenville before getting promoted to Portland (Double-A). In eight games for the Portland Sea Dogs, Rosario went 1-0 with a 2.08 ERA while striking out 10 in 8.2 innings. In 2012, Rosario spent time with Greenville, Salem and Portland, combining for a 7-3 record and four saves in 35 games (two starts).
Rosario began his Independent Professional Baseball career with the Les Capitales de Quebec of the Canadian-American Association in 2013, finishing 0-2 with a 3.78 ERA. The following season Rosario signed with the Schaumburg Boomers of the Frontier League, going 2-0 with a 4.76 ERA in seven starts.
|26||Anthony Cheky Jr.||OF|
|6||Jaime Del Valle||C|
A day at U.S. Steel yard is non-stop fun, and that's even without the baseball! The RailCats promise a wide array of laugh-out-loud between inning entertainment, great giveaways , jaw-dropping fireworks and a family-first, kid-friendly atmosphere! RailCats fans come in all ages, shapes, and sizes, and the RailCats promise every fan will have fun.
U.S. Steel Yard
One Stadium Plaza
Gary, IN 46402