There was good and bad news for Ghana on Tuesday as the quartet of Black Stars players who missed two training sessions due to injuries returned to training, while striker Richmond Boakye-Yiadom picked up a fresh problem.

Centre-half Isaac Vorsah and midfielders, Anthony Annan, Rabiu Mohammed and Albert Adomah, all participated in training at the team's base in Abu Dhabi.

Adomah and Mohammed trained with the full squad, while Vorsah and Annan jogged under the careful watch of the team's medics. The injuries were sustained during Ghana's impressive warm-up victories over Egypt and Tunisia last week.

Meanwhile, rising Sassuolo hitman Boakye limped off training on Tuesday following an ankle sprain , but the team's doctors are confident he will fighting fit for the start of the 2013 Africa Cup of Nations this weekend.

Ghana open their campaign against Congo DR in Port Elizabeth on Sunday.