Mardy Fish (USA) powers a forehand during the second round. Mardy Fish defeated Nicolas Mahut in straight sets 6-3, 6-3 in Second Round Action on Thursday in the Atlanta Tennis Championships at the Racquet Club of the South in Norcross, GA.

Nicolas Mahut (FRA) hits a serve during the second round. Mardy Fish defeated Nicolas Mahut in straight sets 6-3, 6-3 in Second Round Action on Thursday in the Atlanta Tennis Championships at the Racquet Club of the South in Norcross, GA.

Mardy Fish (USA) concentrates on his two handed backhand during the second round. Mardy Fish defeated Nicolas Mahut in straight sets 6-3, 6-3 in Second Round Action on Thursday in the Atlanta Tennis Championships at the Racquet Club of the South in Norcross, GA.

Mardy Fish (USA) hits a running forehand during the second round. Mardy Fish defeated Nicolas Mahut in straight sets 6-3, 6-3 in Second Round Action on Thursday in the Atlanta Tennis Championships at the Racquet Club of the South in Norcross, GA.

Mardy Fish (USA) lines up his backhand during the second round. Mardy Fish defeated Nicolas Mahut in straight sets 6-3, 6-3 in Second Round Action on Thursday in the Atlanta Tennis Championships at the Racquet Club of the South in Norcross, GA.

Mardy Fish (USA) hits a backhand during the second round. Mardy Fish defeated Nicolas Mahut in straight sets 6-3, 6-3 in Second Round Action on Thursday in the Atlanta Tennis Championships at the Racquet Club of the South in Norcross, GA.

Mardy Fish (USA) hits a forehand shot during the second round. Mardy Fish defeated Nicolas Mahut in straight sets 6-3, 6-3 in Second Round Action on Thursday in the Atlanta Tennis Championships at the Racquet Club of the South in Norcross, GA.

Mardy Fish (USA) hits a serve during the second round. Mardy Fish defeated Nicolas Mahut in straight sets 6-3, 6-3 in Second Round Action on Thursday in the Atlanta Tennis Championships at the Racquet Club of the South in Norcross, GA.

Nicolas Mahut (FRA) follows through on his forehand during the second round. Mardy Fish defeated Nicolas Mahut in straight sets 6-3, 6-3 in Second Round Action on Thursday in the Atlanta Tennis Championships at the Racquet Club of the South in Norcross, GA.

Nicolas Mahut (FRA) swats a backhand during the second round. Mardy Fish defeated Nicolas Mahut in straight sets 6-3, 6-3 in Second Round Action on Thursday in the Atlanta Tennis Championships at the Racquet Club of the South in Norcross, GA.

Mardy Fish (USA) lines up a slam at the net during the second round. Mardy Fish defeated Nicolas Mahut in straight sets 6-3, 6-3 in Second Round Action on Thursday in the Atlanta Tennis Championships at the Racquet Club of the South in Norcross, GA.

Mardy Fish (USA) follows through on his slam during the second round. Mardy Fish defeated Nicolas Mahut in straight sets 6-3, 6-3 in Second Round Action on Thursday in the Atlanta Tennis Championships at the Racquet Club of the South in Norcross, GA.

Mardy Fish (USA) leans back into a forehand during the second round. Mardy Fish defeated Nicolas Mahut in straight sets 6-3, 6-3 in Second Round Action on Thursday in the Atlanta Tennis Championships at the Racquet Club of the South in Norcross, GA.

Mardy Fish (USA) leans back into a forehand during the second round. Mardy Fish defeated Nicolas Mahut in straight sets 6-3, 6-3 in Second Round Action on Thursday in the Atlanta Tennis Championships at the Racquet Club of the South in Norcross, GA.

Mardy Fish (USA) fights off a tough serve during the second round. Mardy Fish defeated Nicolas Mahut in straight sets 6-3, 6-3 in Second Round Action on Thursday in the Atlanta Tennis Championships at the Racquet Club of the South in Norcross, GA.

Nicolas Mahut (FRA) follows through on his serve during the second round. Mardy Fish defeated Nicolas Mahut in straight sets 6-3, 6-3 in Second Round Action on Thursday in the Atlanta Tennis Championships at the Racquet Club of the South in Norcross, GA.

Mardy Fish (USA) slices a backhand during the second round. Mardy Fish defeated Nicolas Mahut in straight sets 6-3, 6-3 in Second Round Action on Thursday in the Atlanta Tennis Championships at the Racquet Club of the South in Norcross, GA.

Nicolas Mahut (FRA) hits a powerful forehand during the second round. Mardy Fish defeated Nicolas Mahut in straight sets 6-3, 6-3 in Second Round Action on Thursday in the Atlanta Tennis Championships at the Racquet Club of the South in Norcross, GA.

Nicolas Mahut (FRA) leans over in disbelief as the return shot from Mardy Fish (USA) hit the net and skipped over his racket for a winner during the second round. Mardy Fish defeated Nicolas Mahut in straight sets 6-3, 6-3 in Second Round Action on Thursday in the Atlanta Tennis Championships at the Racquet Club of the South in Norcross, GA.

Nicolas Mahut (FRA) runs to hit a forehand shot during the second round. Mardy Fish defeated Nicolas Mahut in straight sets 6-3, 6-3 in Second Round Action on Thursday in the Atlanta Tennis Championships at the Racquet Club of the South in Norcross, GA.

Nicolas Mahut (FRA) hits a running forehand during the second round. Mardy Fish defeated Nicolas Mahut in straight sets 6-3, 6-3 in Second Round Action on Thursday in the Atlanta Tennis Championships at the Racquet Club of the South in Norcross, GA.

Mardy Fish (USA) follows through on his powerful forehand during the second round. Mardy Fish defeated Nicolas Mahut in straight sets 6-3, 6-3 in Second Round Action on Thursday in the Atlanta Tennis Championships at the Racquet Club of the South in Norcross, GA.

Mardy Fish (USA) makes his way to the net after a forehand during the second round. Mardy Fish defeated Nicolas Mahut in straight sets 6-3, 6-3 in Second Round Action on Thursday in the Atlanta Tennis Championships at the Racquet Club of the South in Norcross, GA.

Nicolas Mahut (FRA) hits a forehand on the run during the second round. Mardy Fish defeated Nicolas Mahut in straight sets 6-3, 6-3 in Second Round Action on Thursday in the Atlanta Tennis Championships at the Racquet Club of the South in Norcross, GA.