The Swede is on-loan from Manchester City.
"In training I feel really good, really sharp and really happy to be back fit and playing.
"I have already played in the Premier League at 21 and the average age for a debut is 22, so I have plenty of time and patience.
"I've been back now maybe four or five months and I'm going to get better and better, give it my all and work hard."
For breaking stories and all the great banter like us on Facebook: facebook.com/tribalfootball