Summary:
Maria Sharapova is on course for a Wimbledon quarter-final against Alison Riske, who beat world number one Garbine Muguruza in straight sets.

Full article:
By . David Kent . Maria Sharapova put in a business-like performance to cast aside qualifier Timea Bacsinszky 6-2 6-1 in only an hour on her way to the third round at Wimbledon. The fifth seed showed the sort of ruthless precision that won her the French Open title this month. She broke Bacsinszky's serve five times on Thursday, forcing her Swiss opponent to scramble left and right to retrieve powerful groundstrokes. Ruthless: Maria Sharapova needed just an hour to wrap up victory against Timea Bacsinszky . Outclassed: Timea Bacsinszky couldn't compete with Maria Sharapova and lost in straight sets . Job done: Maria Sharapova salutes the crowd after her comfortable win over Timea Bacsinszky on Thursday . Sharapova, the world's highest-earning sportswoman, moved with economical ease on Court One and has completed two rounds for the loss of only four games. The 27-year-old Russian, bidding for a second Wimbledon title 10 years after her first, meets American world No.44 Alison Riske in Saturday's third round.