Gabby Logan introduces highlights from the fourth leg of the Diamond League series in Rome. The famous Stadio Olimpico is the backdrop as a host of Olympic and world champions take part. Among those competing are American Justin Gatlin, who is bidding for a fifth consecutive win in the 100m at this event, while triple Rio medallist Andre de Grasse of Canada goes in the 200m against France's Christophe Lemaitre. Britain's double European indoor champion Laura Muir faces a tough field in the 1500m, which includes Olympic champion Faith Kipyegon and world indoor champion Sifan Hassan. Plus there is a fascinating clash between two world record-holders, with Ethiopians Genzebe Dibaba and Almaz Ayana doing battle in the 5000m, a distance at which Ayana won in Rome in 2016 with the second-fastest time in history.

Gabby Logan introduces highlights of the sixth leg of this season's Diamond League series at the Stockholm Olympic Stadium.

In the discus, German brothers Robert and Christoph Harting, the 2012 and 2016 Olympic champions respectively, clash with 2016's world-leading thrower Daniel Stahl. Canadian sprinter Andre de Grasse is among the star attractions in the 100m as the Olympic bronze medallist makes his debut in the Sweden event. Kiwi pole vault sensation Eliza McCartney is also set to compete as she continues her rise having won a bronze medal at the Rio Olympics in 2016.