112:37pm: It's a $2.25MM deal, Adam Kilgore of the Washington Post reports (on Twitter).
11:42am: The Nationals agreed to a two-year deal with reliever Craig Stammen, avoiding arbitration. Stammen's agency, Paragon Sports International, announced the deal on Twitter.
The deal buys out two of Stammen's four seasons as an arbitration eligible player. The right-hander had been first time eligible as a super two player this winter. MLBTR had projected a $900K salary for Stammen this winter.