Rookie Andrew McCutchen homers three times and drives in 6 runs to lead the new-look Pirates to an 11 – 6 win over Washington. Pittsburgh has traded away 6 regulars over the last week and won their first two games since the deals. McCutchen is the first Pirate rookie ever to go deep three times in a contest.

On August 1, 2009 — Rookie Andrew McCutchen homers three times and drives in 6 runs to lead the new-look Pirates to an 11 – 6 win over Washington. Pittsburgh has traded away 6 regulars over the last week and won their first two games since the deals. McCutchen is the first Pirate rookie ever to go deep three times in a contest.

Source:
Baseball Reference August 1
National Pastime
Retro Sheet
Hall of Fame
SABR Games Project
Replay The Game