About a year <a href=" http://www.bartoszkolata.com/toprol-xl-50-mg-tablet.pdf#substance ">toprol xl 100 mg</a> It's a minimal-risk signing for the Cavs, who have concerns about Bynum's knees and will have protection built into the deal. But owner Dan Gilbert's willingness to take the gamble allowed the Cavs to get a player who could help them climb back among the elite teams in the Eastern Conference.