Agent thinks Steve Smith is only 50-50 to retire

Ravens receiver Steve Smith has said he’ll retire after the season. His agent isn’t saying the same thing. Derrick Fox thinks there’s a 50-50 chance Smith plays in 2016. “I’m not 51 percent or 49 percent,” Fox told Jim Trotter of ESPN, via the BaltimoreRavens.com. “I’m right at 50 percent. . . . I know…