Red-hot Retegui hunting first Champions League goal against Celtic

Mateo Retegui is gunning for his first Champions League goal as the Italy striker heads into Atalanta's Champions League clash with Celtic in hot form and ready to make up for the incredible double miss which cost his team a win against Arsenal.Retegui has scored 10 times in total this season but is yet to net in the Champions League, in which Atalanta have collected a very respectable four points from their first two matches against Arsenal and Shakhtar Donetsk.