Entering the 2021-2022 season, Charlie Coyle had a lot to prove. The veteran center was coming off of a disappointing season in which he recorded less than 20 points for the first since his rookie campaign with the Wild. After quickly becoming a fan favorite in Boston, he seemed to lose his offensive touch. However, that has become a distant memory as Coyle has been hard to keep off the scoresheet. Through 59 games this season, the former first-round pick has 32 points. Coyle also has 14 goals, including three on the power play. Due to his improved play, the Bruins’ third line is becoming one …