Source: MCL sprain likely will knock Jacoby Jones out 4-6 weeks

The Ravens got bad news — but not terrible news — on Friday regarding Super Bowl XLVII hero Jacoby Jones. Per a league source, Jones suffered a sprained MCL in his right knee during Thursday night’s regular-season opener.  He’ll likely miss 4-6 weeks. The MCL is a rope-like ligament that becomes frayed when sprained.  Most…