Celtic talent Sean McArdle has joined Partick Thistle on loan until the end of the season. The young midfielder continues his development away from Celtic after Mark Wilson decided to take him to Firhill for a season. Now at Partick Thistle, Firhill boss Mark Wilson reveals the real reason he decided to take the 18-year-old to Glasgow’s south side. And after capturing the talented midfielder, Wilson has shared why he decided to add McArdle to his Partick Thistle squad for the rest of this season. “He’s shown personality when he’s come on and now he needs to speak to Callum McGregor and the guys who have come through the system.