http://orioles-nation.com/?p=9341
After a very successful 2009 season where he posted 91 strike outs between Frederick and Bowie, Luis Lebron looked to strengthen his prospect status with a strong 2010 before injuring himself in spring training (2010). He underwent Tommy John Surgery (performed by Dr. James Andrews) the following May and obviously missed the entire season.
Full top 50 list
30. Luis Lebron
31. Luis Noel
32. Tim Berry
33. Jaime Esquivel
34. Michael Ohlman
35. Rick Zagone
36. Ashur Tolliver
37. Wynston Sawyer
38. Brenden Webb
39. Troy Patton
40. Eddie Gamboa
41. Chorye Spoone
42. Brandon Waring
43. Greg Miclat
44. Jake Cowan
45. Ronnie Welty
46. Kyle Hudson
47. Sebastian Vader
48. Jarret Martin
49. Dudley Leonora
50. Justin Dalles

