Walk like a Wimbledon champion (4)
I believe the answer is:
wade
I believe this is a double definition.
'walk' is the first definition.
(wading is a kind of walking)
'a wimbledon champion' is the second definition.
(Virginia Wade)
'like' is the link.
(Other definitions for wade that I've seen before include "British winner of Wimbledon Singles in 1977" , "Walk through liquid" , "Paddle" , "Walk through water with difficulty" , "Walk through shallow water" .)