St. Louis Rams 10/29/2007 9:26 AMThe St. Louis Post-Dispatch reports RB Steven Jackson was cautioned by team doctors that back spasms could be one byproduct of his return from a groin injury. And thatâs exactly what happened Sunday against Cleveland. After a promising start, which included eight carries for 41 yards and a touchdown, Jackson was shelved by back spasms late in the first quarter and did not return.Read more