Astros purchased the contracts of RHPs Matt Nevarez, Evan Englebrook and Henry Villar.
The three are protected from the upcoming Rule 5 draft. Nevarez, a 22-year-old reliever, was acquired in the Ivan Rodriguez trade in August. He posted a 2.28 ERA, 1.06 WHIP and 50/15 K/BB ratio in 35 innings between Class A Hickory (Texas) and Class A Lexington (Astros) in 2009.











