Usain Bolt closed out the season on Friday with another win in
the 100 meters, finishing in 9.80 seconds in the Memorial Van
Damme.  The time, sluggish by his stellar, world-record
standards, confirmed what Bolt himself acknowledges, 2013 hasn’t
been a vintage year for the world and Olympic champion.   “I’ve
been smiling ever since I got to the stadium, because I know
it’s the last one,” Bolt said about his final race of the year.
Over 200 meters, Bolt’s best was 19.66, again when collecting
gold in Moscow. That makes 2013 his slowest season over that
distance since 2007, when his best time was 19.75.    Michael
Rodgers of the United States was second in 9.90, a season’s best
for him.   Justin Gatlin, the world silver medallist, got a
quick start but couldn’t stay with Bolt, running to his left in
the fifth lane. Gatlin faded to fourth in 9.94. The American was
the only sprinter to beat Bolt in the 100 in 2013, besting the
Jamaican by a hundredth of a second in Rome in June.   In the
200, Warren Weir held o