Former AC Milan and Inter striker Ronaldo says he's ready to play club football again.

"I am at 70%. I am very close to returning. The credit goes to Bruno Mazziotta (his physiotherapist) for his patience. There were times that he dealt with my knee while I slept ..," said Ronaldo.

Siena remain hopeful of signing the former World Player of the Year, but Ronaldo's agent, Fabiano Farah, is in talks with Flamengo.