LOS ANGELES , United States (AFP) — Amir Khan insisted Wednesday he is ready for the fight of his life when he steps up two divisions to take on Mexican world middleweight champion Saul “Canelo” Alvarez in Las Vegas this weekend. The British boxer, who normally boxes at welterweight, faces a daunting battle against the hard-hitting Alvarez on Saturday in a fight which many believe is a risk too far for the 29-year-old from Bolton. […]