It's game, set and match in the second episode of Mike and Mark's 'Sports Innovator' series, as they get inspired by Serena Williams.

Serena has revolutionized women’s tennis with her powerful style of play and has won more Grand Slam singles titles than any other woman or man during the open era. Serena holds the most Grand Slam titles in singles, doubles, and mixed doubles combined among active players, and even won the Australian Open in 2017 while pregnant.