Three Norwich City players have suffered injuries during the club's pre-season tour of Germany as they prepare for life in the Premier League.
"Adam [Drury] has just got a slight knock on his calf at the minute. It's nothing serious," manager Paul Lambert told The Pink'un.
"The other two boys got knocks as well - they're only slight - so we are not taking any chances with them.
"They've done most of the running and fitness work. It's not important if they miss the odd game in pre-season as long as they are ready for the first game in the league."
Norwich open up their league campaign with a trip to Wigan Athletic on August 13.