The Verdict

QPR's supporters will be delighted to see that McCallum's operation went well as the defender has produced a number of impressive performances for the club this season following his loan move from Norwich City.

During the eight games that he has played for the Hoops in the Championship, the defender has managed to record a respectable WhoScored match rating of 6.82 at this level.

As well as scoring two goals for his side in the second-tier, McCallum has managed to produce 1.4 tackles per game whilst he has also made 1.5 interceptions per match.

Providing that he doesn't suffer any setbacks in his road to recovery, the defender could potentially go on to help QPR launch a push for a play-off place in 2022.

In order to minimise the risk of another injury, Warburton will be looking to ease McCallum back into action when the former Coventry City man is fit enough to feature at senior level for the Hoops.