Triple world sprint champion Shelly-Ann Fraser-Pryce tops a list of headline names that includes world hurdles champions David Oliver and Jehue Gordon, midddle distance gold medallists Mohamed Aman and Abeba Aregawi, world and Olympic discus champion Sandra Perkovic, and Moscow shot put champion David Storl.Other Moscow winners on the Shanghai roster are the women’s 3000m steeplechase champion, Milcah Chemos, and men’s pole vaulter Raphael Holzdeppe, while triple jumper Christian Taylor is one of four London 2012 champions in the glowing line-up.Most eyes will be drawn to Fraser-Pryce, however, as the 27-year-old tests her early season form over 200m at the meeting where she was an impressive winner of the 100m 12 months’ ago.The Jamaican produced her first sub-11 second time of the year in Shanghai last May to take an early lead in the world rankings. She went on to dominate the 2013 outdoor season, winning three gold medals at the IAAF World Championships in Moscow, dipping under 11s eight times, and winning the Diamond Races at both 100m and 200m.She returns to China this year full of confidence after moving onto the boards to take her first ever world indoor title over 60m in Sopot last month. The two-times Olympic 100m champion now owns six world golds in total and shows no sign of slowing down as she begins her quest for 2014 Diamond League points.Oliver returned to form in 2013, winning his first world title in Moscow to go with bronze medals from previous Olympic and World Indoor Championships. The US sprint hurdler won nine races last season although he could only finish fourth in Shanghai after placing second in 2012 and 2011, a record he will be keen to put right this time as he seeks to repeat his one victory here from four years ago.Gordon makes his Shanghai debut nine months after breaking the Trinidad and Tobago 400m hurdles record in Moscow where he added his first world senior title to the world junior gold he won in 2010. The 22-year-old had Diamond League victories in Monaco and Brussels last summer and will want to start his 2014 season in similar winning form.With Kenya’s David Rudisha sidelined through injury, Aman emerged as the man to beat over 800m last year. Few athletes could do it as Aman won nine out of 10 outdoor races and finished his Diamond League season by breaking his own Ethiopian record in Brussels. Aregawi was equally dominant at her specialist distance, as she went unbeaten over 13 1500m races indoors and out, and broke Swedish records both on the boards and outside. Both athletes added world indoor titles to their Moscow golds this year when they produced dominant victories in Sopot after breaking their respective area records earlier in the indoor season. This will be Aman’s first appearance in Shanghai, while Aregawi raced here two years ago when she was second behind Genzebe Dibaba as both dipped under four minutes.No athlete had a better Diamond League season in 2013 than Sandra Perkovic as the Croatian collected maximum points from an unbeaten run, matched only by the Czech Republic’s 400m hurdler Zuzana Hejnova. The 23-year-old set a national record when she won here two years ago. With another Croatian record already in the bag this year, she looks set to continue in winning vein in 2014.As does David Storl, the 2011 and 2013 world shot champion, who won 10 contests last summer plus every competition he entered in the 2014 indoor season except the Sopot world indoor final which the German star lost to USA’s Ryan Whiting.Whiting will be one of Storl’s opponents in Shanghai alongside Poland’s Olympic champion Tomasz Majewski – giving Storl an early opportunity to show he is still top of the putters’ pile.Milcah Chemos’s victory in Moscow was a welcome change after two world bronze medals and the Kenyan will be seeking a winning start to her 2014 season in Shanghai where she triumphed two years ago having been second in 2010.Holzdeppe will renew his rivalry with Renaud Lavillenie knowing he’ll have to be at his very best following the Frenchman’s stunning world record in Donetsk this February. The German, a surprise winner of the Moscow world title, has not competed in Shanghai before.Taylor missed out on Moscow gold when he could only finish fourth at the World Championships having won the Olympic title in London two years ago. He was third in Shanghai that year, a result he will hope to improve on 18 May as he joins the hunt for Diamond prizes.The 2014 Shanghai Diamond League meeting will include 16 events, nine for men (100m, 800m, 5000m, 110m hurdles, 400m hurdles, pole vault, triple jump, shot put, javelin) and seven for women (200m, 400m, 1500m, 3000m steeplechase, high jump, long jump, discus).