Alexander Zverev kisses the trophy after winning the ATP Tour Finals in Turin, Italy, on Sunday.German's adventurous tactics outsmart Medvedev in Tour Finals showdown TURIN, Italy-Audacious swinging volley winners. A bold serve-and-volley approach. An ace out wide on his first match point-with his second serve. Alexander Zverev showed off new, more aggressive tactics in a dominant 6-4, 6-4 win over second-ranked Daniil Medvedev on Sunday to lift the trophy at the ATP Finals for the secon...