Alexander Zverev was bothered by an officiating call caused by a bird’s feather during his quarterfinal win over Tommy Paul at the Australian Open. Both players found it hard to let go of a previous,

Alexander Zverev was left bemused after the umpire stopped play in the middle of a rally when a bird's feather floated down on the court during his quarter-final against Tommy Paul at the Australian Open on Tuesday.

MELBOURNE, Australia — Alexander Zverev got bothered by a bird’s feather at the Australian Open and was warned for cursing during his quarterfinal against Tommy Paul.

Watch Alexander Zverev argue with the umpire after he halts play mid-rally because of a feather on court during the German's Australian Open quarter-final victory over Tommy Paul.