Chien-Ming Wang is progressing from his hamstring injury faster than expected, but the Nationals will remain cautious with the right-hander.
Nationals GM Mike Rizzo says he'll finalize his 25-man roster from within camp, not looking outside for last-minute help.
Ross Detwiler faces Miami's regular lineup and ace Josh Johnson tonight at Space Coast Stadium.
When asked about his former team, the New York Mets, Nats manager Davey Johnson provided a pretty funny answer.
When asked whether Mets' third baseman David Wright deserves an extension, both Ryan Zimmerman and Davey Johnson agreed he does.