Don't know contractually if he can or can't, but if not four things all sit-outs must consider 1) DoI play up to my best effort to win a huge contract from another team? Do I shirk around for a year not wanting to play for current team that is holding me back? 3) Will I go rust and not be able to come back if I shirk? 4) How tired are the fans and management getting of me? This is one fan already tired of receivers (Cruz too) and their inflated egos and agrandized estimation of worth. If the market ain't there, it ain't there.