Mardy Fish made his return to the ATP Tour after an 18-month absence . The former world No 6 had been absent due to heart problems . Fish lost 7-4 , 4-7 , 6-7 ( 3 ) in the first round to Ryan Harrison .
Mardy Fish made his return to the ATP Tour after an 18-month absence . The former world No 7 had been absent due to heart problems . Fish lost 6-4 , 4-6 , 7-6 ( 3 ) in the first round to Ryan Harrison .