Oops. The Philippines team officials are going to have some explaining to do.

Photos of sprinters Kayla Richardson and Eric Cray celebrating their respective 100m sprint victories reveal that the flag on their uniform is upside down.

View photos Kayla Richardson of the Philippines celebrates after winning the women's 100m final at the Southeast Asian Games (SEA Games) in Singapore on June 9, 2015 More

View photos Eric Shauwn Cray of the Philippines celebrates after winning the men's 100m final during the 28th Southeast Asian Games (SEA Games) in Singapore, on June 9, 2015 More



The gaffe puts a slight dampener on the country’s first sweep of the blue riband event at the 28th SEA Games. The flag is only flown upside down to indicate when the country is at war.



Cray won his event in 10.25 seconds, a personal best, while Richardson clocked 11.76s in a photo finish ahead of Thailand’s Tassaporn Wannakit.





