The Braves acquire 1B Derrek Lee from the Chicago Cubs in return for three minor league pitchers (Robinson Lopez, Tyrelle Harris and Jeffrey Lorick) on the same day they place starting 1B Troy Glaus on the disabled listwith inflammation around his left knee. In the game which follows, the first-place Braves beat the Nationals, 3 – 2, on a 9th-inning run-scoring single by Jason Heyward off Tyler Clippard.

On August 18, 2010 — The Braves acquire 1B Derrek Lee from the Chicago Cubs in return for three minor league pitchers (Robinson Lopez, Tyrelle Harris and Jeffrey Lorick) on the same day they place starting 1B Troy Glaus on the disabled listwith inflammation around his left knee. In the game which follows, the first-place Braves beat the Nationals, 3 – 2, on a 9th-inning run-scoring single by Jason Heyward off Tyler Clippard.

Source:
Baseball Reference August 18
National Pastime
Retro Sheet
Hall of Fame
SABR Games Project
Replay The Game