Crewe recorded their first win of the season with an impressive 4-1 victory at Brighton.
Dario Gradi's men were forced to come from behind after Dean Cox gave Brighton the lead on 40 minutes.
Billy Jones drew Crewe level right on the stroke of half time and there was still time left for the visitors to take the lead after Kerry Mayo was sent off for bringing down Nicky Maynard inside the box.
Ryan Lowe made no mistake from the spot to send Crewe into half time 2-1 up.
Maynard grabbed a third goal for Crewe on 56 minutes and Maynard wrapped up the victory with his second goal of the contest five minutes from time.
Ten-man Oldham battled to a goalless draw at home to Carlisle.
Oldham played for over an hour with just ten men after David Knight suffered a nightmare debut when he was sent off for deliberate handball.
Carlisle pushed forward in search of a winner, but they could not find a way past a resolute Oldham defence.