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We posed the question to our panel: former British athlete Darren Campbell, ´óÏó´«Ã½ Athletics correspondent Mike Costello and former 100m Olympic finalist Jeanette Kwakye.

Bolt runs for the first time in six weeks at the Anniversary Games in London on Friday evening.

The Jamaican is 62nd in the world rankings in the 100m with a best of 10.12sec this calendar year.

Former Olympic sprinter Campbell said, "the reality is - we may have seen the best days of Usain Bolt".

This clip first appeared on 5 live Sport 22 July 2015.