Whether sauntering around the clubhouse at Space Coast Stadium, taking hacks in the batting cage or squatting behind the plate to receive pitches, Wilson Ramos shows no visible signs of the gruesome right knee injury that befell him nine months ago. Indeed, as Nationals pitchers and catchers report for spring training, Ramos says there's only one hurdle left to cross before he'll know he's 100 percent back from a torn ACL and MCL: Blocking balls in the dirt, the exact type of play that led to his injury last season. "Yeah, that's the last thing I will do," he said, adding he hopes to add that drill to his repertoire in the next day or two. "But I feel confident about the knee. I feel like I will do it soon."