Former Premier League star, 39, sent off after 55 seconds for headbutting rival’s BACK in EFL clash

FORMER Premier League striker Billy Sharp has seen red after landing a headbutt on an opponent’s BACK – less than a minute after coming on.

The former Sheffield United and Leeds striker currently plays for League Two side Doncaster Rovers.

Sky SportsBilly Sharp was sent off just seconds into his cameo against Wimbledon on Saturday[/caption] Sky SportsThe former Sheffield United striker had only just come off the bench[/caption] Sky SportsHe was involved in a confrontation...