The fields for Singapore's two International Group 1 races on May 19 – the $3 million Singapore Airlines International Cup and the $1 million KrisFlyer International Sprint – have attracted a good array of sprinters, middle distance performers and stayers from around the world.

The fields for Singapore’s two International Group 1 races on May 19 – the $3 million Singapore Airlines International Cup and the $1 million KrisFlyer International Sprint – have attracted a good array of sprinters, middle distance performers and stayers from around the world.

Tough-as-nails sprinter Mr Big is back in business as he makes his much-awaited racing comeback in the $125,000 Open Class race over 1100m on Polytrack on Sunday.

It is now stuff of racing lore that Ato's undercarriage would have been made lighter if he had not won the Group 1 KrisFlyer International Sprint last May.

After suffering the disappointment of having to scratch Rocket Man from the $1 million Group 1 KrisFlyer International Sprint over 1200m earlier in the week, trainer Patrick Shaw was able to savour back-to-back victories in Singapore's richest sprint on Sunday night.