Stefanos Tsitsipas said he was rediscovering the mindset that once fuelled his best Grand Slam runs after drawing on his past experiences at Wimbledon to seal a 6-1 6-4 6-2 victory over Frenchman Hugo Gaston in the first round on Monday.
Tsitsipas removed his father and coach Apostolos from his team on the eve of the grasscourt major, but did not let the change affect him as he made it
