Manchester United marked their return to the UEFA Champions League with an emphatic 4-0 demolition of debutants Sabah FK, with manager Michael Carrick overseeing a commanding and dominant performance from his side.

The Red Devils showed no nerves on their long-awaited return to European football's premier club competition, brushing aside their Azerbaijani opponents with clinical efficiency across the 90 minutes.

Sabah FK, appearing in the Champions League for the first time, offered little resistance as Manchester United controlled the match from start to finish, converting their superiority on the scoreboard in convincing fashion.

The victory signals a confident opening statement from Manchester United as they set their sights on making a deep run in this season's competition under Carrick's leadership.