At long last, Rams quarterback Matthew Stafford has opened up about the mysterious back injury that has kept him sidelined for almost a month. And he began said remarks with the perfect joke. Standing before the media on Thursday,

Matthew Stafford addressed the media for the first time since June, shedding some light on his back injury and where he's at health-wise.

With all eyes on Matthew Stafford's back during training camp for the Los Angeles Rams, the veteran quarterback opened up about his injury concerns Thursday.