Jamaica's world champion Shericka Jackson withdrew from the 200 metres at the Paris Olympics on Sunday, less than a month after she suffered an injury at a tune-up meet in Hungary.
Jackson did not run the 100 metres in Paris saying her injury played a part in her decision.
Jackson's withdrawal comes a day after Jamaica's three-times Olympic champion Shelly-Anne Fraser-Pryce pulled out of the women's 100m with an injury.
At last year's world championship in Budapest, Jackson clocked a scorching 21.41 to capture her second consecutive world title in the distance and narrowly miss breaking the world record of 21.34 set by the late Florence Griffith-Joyner in 1988.
But Jackson, who has never won an individual Olympic gold medal, has not been at her best this season, clocking times about a second slower than her world championship run.

UAE wins three jiu-jitsu golds, two silvers at Asian Games
Three share Abu Dhabi Challenge lead as Road to Mallorca race heats up
Emirates jumping team secures Asian Games silver
India thrash Sri Lanka to set up cricket gold medal showdown with Pakistan
Etihad Airways strongly rejects financial allegations against Man City
