Friday is the deadline for teams to make offers to restricted free agents, and no action is expected, which could keep Pittsburgh Steelers receiver Mike Wallace away from camp for an extended period. Wallace has yet to sign his tender from Pittsburgh and has no plans to do so, according to a source with knowledge of the situation. He is seeking a long-term deal and that holdout could linger. While several teams discussed internally the prospect of putting together an offer sheet for another club's restricted free agent -- notably, Wallace -- the deadline comesFriday with no movement. Source: NFL Network