WEEI.com's Alex Speier reports that Jarrod Saltalamacchia's winter has been more of an education that a fitness regimen. There will be plenty of pressure on the 25-year old as he assumes the role of #1 catcher on an elite team.When FenwayNation spoke with Salty back in January, there was every reason to believe that he is mentally up for the challenge. It will be an interesting experiment.