INTERNATIONAL NEWS - The much-hyped head-to-head race between US swimmer Michael Phelps and a Great White shark turned out to be a computer simulation, drawing complaints from many disappointed viewers.
The world's most decorated Olympic swimmer completed 100m in open ocean off South Africa in 38.1 seconds to the shark's 36.1.
Discovery Channel aired the "race".
But what viewers actually saw was a montage of Phelps swimming alongside a computer-generated Great White.
Before Sunday's broadcast, Discovery had the 28-time Olympic medallist, who is now retired, and the shark swim the course separately.
Computer-generated footage of a shark was then superimposed over the swimmer to look like they were racing alongside each other.
Some social media users loved the "race" idea, but many said that they felt "robbed" by the simulation.
Phelps himself tweeted that he was ready for a "rematch"... but in warmer waters.