A lot of signs point to improper technique on the Jammer machines. Once they ditched those machines, the problem went away. It's a shame how many athletes we lost to it.
Back on topic, it seems really unfair to classify Lucky as overrated. Overhyped? Perhaps. But hype is usually independent of the players themselves and is conferred by outside sources (typically by people like us). Being overrated is a direct function of performance (or lack thereof) on the field. Lucky wasn't our featured back until last year, and once he assumed that role, he produced. An earlier poster pointed out his production of more than 1,800 yards from scrimmage and 65+ receptions. He's a weapon, for sure. It's not his fault the coaches insisted on shuffling him in and out of the game every 3 plays.