PITTSBURGH | Seventy-five minutes before Friday's 4 p.m. trade deadline, the Washington Nationals' roster was unchanged. Nick Johnson had arrived at PNC Park to find his name in the starting lineup. Joe Beimel was grabbing a quick lunch at the team hotel before heading to the ballpark. Both players spent most of the day wondering if they would be dealt. But, by that point, they had accepted they would remain with Washington. And then it happened. Beimel got a phone call from acting ...