Update | Lin Dan takes a swipe at ‘ignorant’ BWF officials
'Super Dan' shrugs off air-conditioning controversy and says sport's controlling body doesn't understand the needs of players

Chinese superstar Lin Dan took a swipe at badminton's global governing body after his record fifth world title win was hit by controversy.

At this month's men's world final in Guangzhou the stadium air-conditioning, which had been affecting players at one end of the court, seemed to go off at the start of the second game, when Lin switched to the breezy side. With temperatures soaring, Lee was stretchered off with cramp when facing match point. Lee's coach, Tey Seu Bock, blamed the lack of air-conditioning but Chinese officials denied turning off the cooling system, saying it was simply set too low.
Lin said conditions were the same for both players and he suggested that losing the air-conditioning helped "bring out a higher level of competition".
"Many people, including those from the BWF, don't really understand what the main problems in badminton are, and what it most needs, because many officials are not competitors," he said.
Many people, including those from the BWF, don't really understand what the main problems in badminton are, and what it most needs, because many officials are not competitors
"The biggest problem for badminton is wind direction and lighting. If those problems are not solved, it seriously impacts players' performances on the court.