Billy Sharp rejoined Sheffield United for a third spell in the summer after spending last season with Leeds United
Sheffield United battled back from 2-0 down to draw at Bradford City.
James Meredith gave the hosts the lead with a neat finish after the ball broke into his path in the area.
The Bantams made it 2-0 straight after half-time when Devante Cole got behind the Blades defence and got the crucial touch to divert it beyond Mark Howard.
The visitors fought back and Meredith put through his own goal before Sharp levelled the game after his initial shot was saved.