5 dark horses in this year's US open

Dark horse no. 3: Milos Raonic

Canada's Milos Raonic dark horses The 6’6″ Canadian is this year’s Wimbledon finalist, after famously beating Roger Federer in the semi finals. Raonic skipped the Rio olympics but returned to the circuit at Cincinnati and reached the semifinals before being beaten by Andy Murray. Raonic and his coach John McEnroe have worked really hard on his game in recent times as result of which his game has improved significantly. He has got the size, strength and reach to threaten any of the big shots. His booming serve is a weapon that he can find really helpful on the fast courts. Expect at least one huge upset by Raonic, one of the dark horses, in the business head of the championship.