
Mannarino on Raonic's serve: 'It could be very painful for me'
PARIS (AP) Milos Raonic's second-round opponent at the French Open knows what he's in for: a real challenge when it comes to returning serve. Canada's Raonic has won 90 percent of his service games in 2016, which ranks second on the ATP tour. His 315 aces entering Roland Garros is