The 26-man squad also featured 11 Mexico-based players and three representatives from US Major League Soccer clubs.
Instead, the federation will launch a virtual race, to be announced within the next days.
31-year-old Sunjic, who stands 1.94m tall, has played for many clubs across Europe, including VfB Stuttgart, S.S.D. Palermo and FC Dynamo Moscow. He also represented his country in the 2014 FIFA World Cup in Brazil.
Ranking fourth in the preliminary heat, Olympic champion Ye Shiwen failed to advance to the final of the women's 400m individual medley, as she failed to make the top eight in the physical tests, according to a new rule of the championships.
BERLIN, Sept. 29 (Xinhua) -- Losing treble-winning coach Hansi Flick might still be a far-off nightmare for Bayern Munich fans.
Inter coach Antonio Conte started new arrival Aleksandar Kolarov but benched fellow summer signings Arturo Vidal and Achraf Hakimi, while Romelu Lukaku partnered Lautaro Martinez up front with Christian Eriksen behind them.
The solution gives the financially troubled Schalke the chance to renew its coaching staff with a considerable investment. To attract the big coaching names seems a thing of the past.
MADRID, Sept. 30 (Xinhua) -- Real Madrid winger Eden Hazard has suffered another muscle injury and is unlikely to play for the club before the middle of October.
"The runner suffered four broken ribs and two fractures on his hand and is currently at the hospital," Kamau added.
Ninth seed Denis Shapovalov of Canada crashed out after suffering a shock defeat to Roberto Carballes Baena of Spain.
The former world No. 1 is to face a tougher challenge in the second round against 2017 champion Jelena Ostapenko of Latvia, who knocked out American Madison Brengle 6-2, 6-1.