Shane Duffy has outrageously tried to justify his actions - claiming he only wanted to get a reaction.The Ireland captain shared screenshots of horrific abuse sent to him by a user following the 1-0 defeat to Ross County on Sunday night.The vile troll called the centre-back a "fenian b******" and also sent a sick message about Duffy's late dad, who passed away last year.The abuse was sent to Duffy after Celtic's 1-0 loss which left them 18 points adrift in the Premiership title race.Sharing a