British track cyclist Matthew Richardson has withdrawn from the Commonwealth Games because of injury, removing one of the more compelling storylines from the event. His absence means fans will not see a much-anticipated meeting with riders from Australia, the team he previously represented.

Richardson, an England-born sprinter, had drawn extra attention after changing allegiance from Australia. That move set up the possibility of a head-to-head contest against his former team mates at the Commonwealth Games, giving the track cycling program added interest.

With Richardson now out, that subplot disappears and Britain loses a notable sprint name from its squad. The report did not detail the nature of the injury, but the withdrawal is a significant setback for both the athlete and the event.

The decision also shifts attention back to the remaining contenders in the track cycling competition. Even so, Richardson’s absence is likely to be felt because of both his racing profile and the cross-nation angle that had made his expected appearance especially noteworthy.