Referee Andy Haines took the players off , but after a three minute delay , the drone shot off as quickly as it had appeared .
The game was allowed to continue and Rovers fought back to claim a 1 - 1 draw with the unbeaten Bantams .
Referee Andy Haines took the players off , but after a three minute delay , the drone shot off as quickly as it had appeared , and the game was allowed to continue and Rovers fought back to claim a 1 - 1 draw with the unbeaten Bantams .