Andy Murray and Lizzie Armitstead are in action at the Rio Olympics on Sunday

Andy Murray and Lizzie Armistead are part of a packed schedule as Team GB return to action on Sunday at the Rio Olympics.

The 2012 men’s champion carried the British flag during the opening ceremony and will be hoping to lead the team to more medal success in the singles tournament, starting with a first-round match against Viktor Troicki which is scheduled for around 10pm.

Armistead, the British world champion, will be competing in the Rio road race, while three-time world champion Adam Peaty is targeting gold in the 100m breaststroke.