Republic of Ireland skipper Robbie Keane sat out training on Wednesday morning just two days before the World Cup qualifier in Germany.
The 33-year-old LA Galaxy frontman watched from the sidelines after taking a kick to the ankle.
However, goalkeeping coach Alan Kelly later insisted Keane was not a doubt for Friday night's Group C encounter in Cologne.
Interim manager Noel King and his players were due to fly out of Dublin on Wednesday afternoon to complete their preparations in Germany.
Source: PA
