Robbie Keane took part in full training on Monday with his Republic of Ireland teammates ahead of their Euro 2016 opener against Sweden.

The Los Angeles Galaxy striker had been a doubt for the group match due to a calf strain, which forced him out of warm-up friendlies against the Netherlands and Belarus.

However, Keane has given manager Martin O'Neill a boost after taking part in a training session with his left leg heavily strapped in Dublin, seven days before Ireland's clash against Sweden.

Meanwhile, Jonathan Walters and Robbie Brady were not part of the group as they trained individually.