2:48pm: SI.com's Jon Heyman hears that Beltre's camp is using Torii Hunter's five year, $90MM contract as a comparable for their expectations (Twitter link).
2:01pm: Enrique Rojas of ESPN Deportes tweets that Oakland offered Beltre five years and $64MM, the same contract he signed with Seattle before the 2005 season.
12:06pm: The Athletics made an initial offer of $45MM over five years to third baseman Adrian Beltre, according to Juan Mercado at the Dominican daily El Dia (link in Spanish). Enrique Rojas at ESPN Deportes recently identified the team as a serious suitor for Beltre.
Opening the bidding at five years for the 31-year-old is certainly an aggressive opening salvo toward the dozen or so teams that reportedly hope to land Beltre. Mercado cites a source saying this is the first offer made thus far to Beltre, though at $9MM annually, the A's offer is a good step below the four years, $52MM that Nick Cafardo of The Boston Globe recently labeled a likely ceiling for the Red Sox.