Sheffield United are now pushing to get a deal for Everton defender Mason Holgate over the line before tomorrow’s deadline ticks by. The Blades are desperate to add a new defender having conceded another three last night against Crystal Palace. Manager Chris Wilder has made no secret of his desire to sign someone and United have been linked with a move for a number of different players. However, according to TeamTalk, Holgate is the number one target and the Blades are hopeful of getting the deal over the line before tomorrow. Holgate has been with Southampton this season but has spent little …