Sergio Aguero has returned to training with Manchester City after having been sidelined since December with a knee injury. The 26-year-old took part in a team session onThursday that also featured fellow striker Edin Dzeko, who was also sidelined with an injury last month. Meanwhile, the BBC claims further that the Premier League champ is close to addingSwansea striker Wilfried Bony to its strike force for 30 million pounds ($43.4 million) in the next few days.