Shaw, who has made simply two exchange appearances for Manchester United within the EFL Cup this time period, was once given a unprecedented get started within the Champions League this night.
The England world is extensively anticipated to go away Old Trafford in January, as he seeks to reinforce his possibilities of getting a call-up to the World Cup.
After falling at the back of to a Vitinho strike on the stroke of half-time, United rallied at the back of to win 2-1 because of moves from Romelu Lukaku and Marcus Rashford to make sure they certified from Group A as winners.
McCoist was once proud of how Shaw treated himself, and reckons he despatched a well timed reminder to Jose Mourinho.
“I thought Luke Shaw was excellent,” McCoist instructed BBC Sport.
“I used to be overjoyed for him and you’ll want to really feel Old Trafford prepared him to do neatly.
“Shaw invited Moscow to take him on, such was once his self belief and tempo to look off (Mario) Fernandes.
“He took the ball off him and got here up box with tempo.
“His link-up play with with Juan Mata was once the spotlight of the sport.
“Shaw got here right here with some extent to end up and he handed it with flying colors.
“United have some nice energy and tempo and Shaw was once a large a part of that as of late.”
United flip their attentions again to the Premier League on Sunday after they face Manchester City (four.30pm).