"It's fine, I'm 100%," Owen told BBC Radio Stoke. "I've had the all-clear from the specialist this week.
"The bone's back to normal. I have to wear the mask as a precaution, but it doesn't limit my performance."
Arsenal take on Tottenham in Arsene Wenger's 50th north London derby, which may be his last.
ZLATAN IBRAHIMOVIC could have called time on his Manchester United career after turning down a £13million offer from the Red
Tottenham are set to give defender Toby Alderweireld a bumper pay-rise this summer to ward off interest from the likes
When one of football's most ferocious and toxic personal rivalries came to Manchester last summer, the game crackled with anticipation.
The latest gossip and rumours from the newspapers and online:Chelsea and England defender GARY CAHILL has spent two nights in
Leicester's thrilling Champions League debut is at an end after a 2-1 aggregate defeat to Atletico Madrid in the quarter-finals.