HAVANA TIMES — Cuban pole-vaulter Lazaro Borges surpassed the 5.70 meter mark in Plock, Poland in the Orlen Cup, where he won a silver medal, Granma newspaper reported. Borges needed two attempts to win his first three 5.25-5.45-5.65 heights, while he made the 5.70 on the third try, surpassed only…