And given Chelsea 's defeat to Bradford City in last year 's competition there was even more intrigue .
Such was the situation at Stamford Bridge that BT Sport chose to screen the game live - a sure - fire sign an upset could be on the cards .
Given Chelsea 's defeat to Bradford City in last year 's competition there was even more intrigue .
Such was the situation at Stamford Bridge that BT Sport chose to screen the game live - a sure - fire sign an upset could be on the cards .