Bradley Dack nets against Swindon Town Picture: Barry Goodwin

Bradley Dack celebrates putting Gills level at Swindon Picture: Barry Goodwin

Gillingham celebrate their opener, making it 1-1, just a minute after conceding

Jake Hessenthaler celebrates his goal at Swindon Picture: Barry Goodwin

Bradley Dack nets but the effort is ruled out as the ball had already gone out of play before Rory Donnelly crossed

Ryan Jackson fires in Gillingham's third goal Picture: Barry Goodwin

Gillingham celebrate the third goal, scored by Ryan Jackson

Gillingham celebrate their third goal Picture: Barry Goodwin

Bradley Dack picks up another yellow card for the Gills

Stuart Nelson was injured at Swindon on Boxing Day

Swindon captain Raphael Rossi-Branco is shown the red card after a second booking

John Egan is fouled in the box, leading to a stoppage-time penalty

Bradley Dack's penalty is saved and he's denied on the follow-up

Manager Justin Edinburgh thanks the travelling fans