Olympic champion Noah Lyles will renew his rivalry with Jamaica's Kishane Thompson when the pair take to the track for what promises to be a 100m race to remember at the Diamond League meet in Chorzow on Saturday.

As athletes continue to fine-tune their form ahead of September's world championships in Tokyo, Lyles headlines a raft of stars from track and field on show in southwest Poland.

Here, AFP Sport looks at four talking points at the 12th meeting of the 15-event Diamond League circuit at the Kamila Skolimowska Memorial in Silesia:

- Lyles v Thompson in Paris rematch -

Lyles sealed Olympic gold in the blue riband event in Paris last year by the closest of margins, pipping Thompson by just five-thousandeths of a second for victory.

It remained a remarkable result for the Jamaican,

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