WIMBLEDON, England -- Even the scoreboard couldn't keep up.
The electronic sign keeping track courtside as the points passed and the game totals rose went blank while 23rd-seeded John Isner of Tampa, Fla., and qualifier Nicolas Mahut of France played -- and played and played -- the longest match in tennis history, until action was suspended because of darkness at 59-59 in the fifth set Wednesday night at Wimbledon.