Swimwear maker Speedo has ended its sponsorship with Russia's double Olympic swimming champion Evgeny Rylov after he attended a rally hosted by Russian President Vladimir Putin in Moscow last week, Olympics news website insidethegames reported. The sport's world governing body FINA said in a statement carried by swimming website SwimSwam that it was "deeply disappointed" by Rylov's appearance at the rally and would investigate the matter. Rylov, who won gold in 100 and 200 metres backstroke events at last year's Tokyo Olympics, was