But they are individuals who collided heads on every play repetitively doing this, year after year, under levels that were tolerable for them to continue to play.
He also urged residents to play a greater role by commenting on planning applications, helping prepare lists of local historic buildings or doing street clutter audits.
"It was doing pretty good until I landed on that leg, " said the American, who will play Canadian qualifier Rebecca Marino for a place in the third round.