61.   Guardiola had returned to form after serving a four-month ban for using the banned steroid nandrolone late last year.

62.   The South African was suspended for four years after she tested positive for the steroid nandrolone and the stimulant fencamfamine after the South African junior athletics championships in April.

63.   Served a four-month suspension last year after testing positive for the banned steroid nandrolone.