Even if one of those is contaminated he wont get much of a reduction. They are told repeatedly about the dangers of supplements, and told repeatedly to use third party certified supplements. Theres not an NSF or Informed Choice logo in sight..this just screamed out "preemptive tainted supplement defense" at the time..
Does that look like an athlete who has thoroughly researched their supplements, chosen certified supplements, done everything possible to reduce their risk? No