PARIS: Dominic Thiem reached his third successive French Open semi-final on Tuesday with a 6-4, 6-2, 6-1 demolition of a hobbled and exhausted Alexander Zverev who admitted he was close to quitting the tie.German second seed Zverev simply ran out of gas, paying a heavy price for needing three successive five-set matches to reach his first Grand Slam quarter-final.His Roland Garros marathon also left him physically drained — he needed his left thigh strapped in the second set.“He is one of...