SANTA CLARA — With general manager Les Snead and coach Sean McVay locked in on new multiyear contracts, the Rams have turned their attention to quarterback Matthew Stafford, who has a big decision to make. Does he return for an 18th NFL season or call it a career? Does he commit for another year, maybe even push for a new contract that pushes his 2026 compensation from $42 million, which is middle of the pack for NFL quarterbacks, to the going rate of $55 million to $60 million for a