Ram65 you ask how fast Jefferson is? He's timed in the 4.4 range and it's why he's been used deep. I forget what the exact time was but it was in the low to mid 4.4 range.
In regards to OBJ by his own admission, the Rams made him an offer and he turned it down. His demands are unrealistic considering he won't even play until Dec. and his age and injury history. Apparently, it was similar to last year's incentive based deal for this year. They were willing to negotiate a second year but didn't want to commit to more than two years. All things considered, I don't blame them. That's why his crashing McVay's wedding was in exceedingly bad taste. A PR stunt to gain fan support.
Besides, when you look at Jefferson's production he had a breakout year. Don't forget that he played the last part of the year hurt. Jefferson is a complimentary #3 WR with the primary targets being Robinson and Kupp. Why pay a premium for OBJ when he's not going to be a #1 or #2 WR? The minute they signed Robinson, OBJ's ship sailed. Jefferson scored 6 TD's last year and it should have been 8 or 9 but for off target throws by Stafford (tendonitis in his elbow). How much better would OBJ be as a #3 WR?
Barring injury I don't see him being signed.