History Art Science Technology Nature Facts on Instagram: "In 2016, at the World Triathlon Final in Cozumel, Mexico, Jonny Brownlee was on the verge of victory when he collapsed from heat stroke just meters from the finish line. In a remarkable display of brotherly love, his brother Alistair sacrificed his own race to help Jonny to the finish. Although this moment of sportsmanship later led to new rules prohibiting physical assistance in races, the Brownlee brothers’ unforgettable finish continu