Which Australian won the men's singles title at Wimbledon in 1956 and 1957?
which australian won the men's singles title at wimbledon in 1956 and 1957
FreebaseQA-train-20017.P0
wimbledon
the championships, wimbledon
m.0mmmt
tennis.tennis_tournament.champions..tennis.tennis_tournament_championship.winner
m.02frs6
lew hoad