ORLANDO, Fla. – There was a stretch on Saturday night when the nightmare was in view – when the Portland Timbers, having conceded the first goal of their quarterfinal match against New York City FC in the MLS Is Back Tournament Knockout Stage presented by Audi, and were both trailing on the scoreboard and struggling to control play. For Diego Chara’s 300th all-competition appearance, it wasn’t supposed to be like this.