Jackson steals the show with 200m victory in Rome

ROME : Shericka Jackson outclassed Olympic champion Elaine Thompson-Herah to win the women's 200 metres at the Rome Diamond League meeting on Thursday as Fred Kerley took the men's 100m title.

Jamaican Thompson-Herah arrived in the Italian capital after 100m victories in Eugene and Rabat but the 29-year-old faced her toughest test in a 200m field featuring Briton Dina Asher-Smith and 400m Olympic champion Shaunae Miller-Uibo.

Seven-times Olympic champion Allyson Felix returned for the first Diamond League appearance of her final track season but it was Olympic 100m bronze medallist Jackson who shot out of the blocks to win in 21.91 seconds.

Thompson-Herah, bidding to win her first individual world title in July, was second in 22.25 and Asher-Smith third in 22.27.

Jackson's victory was a timely reminder of her ability after a blunder in the Tokyo Games heats last year - where she eased up too much and failed to reach the final - denied her the opportunity to challenge compatriot Thompson-Herah.

Kerley, second behind compatriot Noah Lyles in the season opener in Doha, eased to his first win of the season in the absence of injured Olympic 100m champion Lamont Marcell Jacobs.

The Olympic silver medallist clocked 9.92 to beat fellow Americans Kyree King and Cravont Charleston, who were second and third.

Nicholas Kimeli of Kenya eclipsed Eliud Kipchoge's meeting record set in 2004, winning the 5,000m in 12:46.33 to make him the seventh fastest athlete over the distance.

Italy's Olympic high jump champion Gianmarco Tamberi drew some of the loudest cheers at the Stadio Olimpico but failed to win a first Diamond League competition at home in his fifth attempt, finishing third behind JuVaughn Harrison.

Slovenia's in-form Kristjan Ceh