He broke his arm whilst in goal last October against Grimsby, when Ady Williams had to take over in goal for the final 10 minutes, and hasn't played since it which time Phil Smith has taken over as first choice goal keeper.
Brezovan said: "I have been out for a long time, but now that is over. Training starts on Monday and I am looking forward to seeing everyone again. I have been working hard to get over the injury and I am feeling good. I spent the summer back home in Slovakia seeing family and friends and it was nice.
"Getting back into the first team is my aim but I know I will have to take my time and do well in pre-season."