Alexander Zverev's girlfriend Sophia Thomalla reacted to the German's heartwarming moment with Novak Djokovic after their Australian Open semifinal clash.
They are regularly seen together on tour and Zverev has spoken fondly of the support he receives from his partner. Sophia, 35, is seven years older than the tennis star and also hails from Germany.
Alexander Zverev has sheepishly explained the secret handshake he has been sharing his with partner Sophia Thomalla at the Australian Open after it captured the attention of tennis fans.