Topics this week include the rookie running back the Seattle Seahawks are excited about, the money and draft stock poured into the league's best offensive lines and renewed debate about the deadline for underclassmen to declare intent to turn professional. Seattle's third-round stamp of approval When the Seattle Seahawks abruptly waived Christine Michael, it surprised many who follow the NFL. Yes, Thomas Rawls returns this week from the fractured fibula that has sidelined him for much of the season, but he will be eased back into action. Michael's release was about Michael's regression as a runner, and it was a statement about rookie C.J. Prosise, who is expected to remain the starter for the immediate future. In many ways, Prosise makes the Seahawks an even more dangerous and unpredictable offense, which was evident in Sunday night's win over the New England Patriots. Frankly, that's a development few saw coming. Maybe we...