After a marathon first set lasting an hour , Djokovic took control of the match .
After a marathon first set lasting an hour , Djokovic eventually won 7 - 6 ( 10 - 8 ) 6 - 3 6 - 4 in two hours and 21 minutes .
After a marathon first set lasting an hour , Djokovic took control of the match and eventually won 7 - 6 ( 10 - 8 ) 6 - 3 6 - 4 in two hours and 21 minutes .