WATCH as Oldham Athletic manager John Sheridan puts his middle finger up towards Swindon Town fans at full time of the League Two fixture on Saturday.

Seconds after Dion Conroy headed the only goal of the game in the 96th minute, referee David Rock blew the full-time whistle to spark scenes of jubilation among the 11,000 home fans in attendance.

But despite claiming the boos and chants throughout the 90 minutes didn't bother him in his post-match interview, Sheridan can be seen below showing a highly unprofessional reaction before walking down the tunnel.

Swindon fan Ewan McLeod caught the incident and shared to his Twitter with the caption: "Class from Shezza."

FULL REPORT: Dion Conroy scores only goal as Swindon Town beat Oldham Athletic 1-0.