VIDEO: Unbelievable scenes with sound of huge explosion during Tiafoe-Altmaier match

A scary situation occurred during the Tiafoe - Altmaier match when an explosive sound was heard leaving everybody in the arena confused for a while.

It happened in the fourth set as Altmaier was preparing to serve. Everybody including the players, umpire and spectators were left stunned by the sound as looks of confusion were spotted. Some screams were also heard following the sound making things even worse however it was quickly recognized that a huge dummy tennis ball 'exploded' causing the sound.

The camera quickly found the culprit as a spectator was seen sitting with a confused look on her face and the ruptured tennis ball. Check it out below.