Ukrainian boxer Vitali Klitschko has a secret weapon in winning his WBC heavyweight title bout in Berlin last Saturday: his baby boy's wet diaper!
Klitschko said he wrapped them around his hands and it helped him recover.
"Baby wee is good because it's pure, doesn't contain toxins and doesn't smell," the 37-year old boxer said.
"I wrap nappies filled with my three-year-old son Max's wee around my fists," he said, adding he got the idea from his grandmother.