Ex-Bohemians and Shamrock Rovers wing back Andy Lyons scored his first goal for Blackpool tonight, his late strike teeing up a chaotic finish in their 2-2 home draw against Huddersfield Town in the Championship.
The Kildare-born Lyons levelled the game at 1-1 with a clever finish with the outside of his boot on 82 minutes, cancelling out Matty Pearson's first half strike.
However, Huddersfield appeared to have snatched back all three points when Josh Koroma steered the ball home from the edge of the box with four minutes on the clock to send the away fans wild with delight.
But with the home side staring a third straight defeat in the face, Josh Bowler popped up to force the ball home from close range and give Mick McCarthy his first point as Blackpool manager on his 64th birthday.
Stoppage-time goals from Billy Sharp and Sander Berge ended Wrexham's FA Cup dream and secured Sheffield United a home meeting with Tottenham.
Anel Ahmedhodzic had put the Blades ahead but Paul Mullin hauled National League Wrexham level with a penalty.
However, Mullin then saw a second penalty saved by United goalkeeper Adam Davies and breakaway goals from Sharp and Berge wrapped up a 3-1 win.
Sharp had some barbed words for Wrexham afterwards, accusing the Welsh club owned by Hollywood stars Ryan Reynolds and Rob McElhenney of being disrespectful in the build-up
"I am glad we've beaten them. They are doing well in their league and we are doing well in ours but I wasn’t happy with a few of their players there," he told ITV4.
"The way they’ve been as a club before the game, eyeing up Spurs before the game. They had not even beaten us.
"They thought we would just roll over when they got back in it and I think the referee was helping them as well, I don’t think he gave me one foul all night.
League Two Grimsby produced a huge FA Cup shock as they stunned Championship Luton 3-0 in their fourth-round replay.
Sixty places separated the second tier play-off contenders and the Mariners.
Gutsy Grimsby secured a 2-2 draw at Kenilworth Road 10 days ago to earn a shot of a home giant-killing.
And Paul Hurst's side took the opportunity with both hands as they clinched a spot in the fifth round for the first time since 1996 in style.
The tie was settled by half-time as goals from Harry Clifton, Danilo Orsi and Danny Amos did the damage. It was another excellent night for former Cork City player Gavan Holohan, who scored in the drawn game and now progresses to the fifth round.

Carlos Mendes Gomes sent Fleetwood into the fifth round of the FA Cup for the first time after a deserved 1-0 win over Sheffield Wednesday in this all League One tie.
The on-loan Luton winger climbed highest to meet ex-Waterford attacker Phoenix Patterson's 60th-minute free-kick to score his eighth goal of the campaign.
Ex-Bohemians man Promise Omochere struck a low shot against a post in the first half and missed further chances, all from a supply line provided by Patterson.
Victory for Scott Brown’s side earned them a last-16 showdown with Sky Bet Championship leaders Burnley.
Nathan Tella scored in the first minute and very nearly the last as Burnley advanced to the fifth round of the FA Cup with a 2-1 replay victory over Ipswich.
Tella needed only 46 seconds to put Burnley in front but after Ipswich hit back through George Hirst two minutes later it was turning into a frustrating night for the Championship leaders.
That was until the third minute of stoppage time, when Tella controlled a long ball into the box and sent a powerful finish beyond Vaclav Hladky. Republic of Ireland midfielder Josh Cullen started the game on the bench, being sprung for the last 20 minutes.
It sets up a last-16 home tie against League One Fleetwood, offering Burnley a clear opportunity to reach the quarter-finals for the first time since 2003