Belgian rider Tim Wellens has tested positive for the coronavirus and as a result is the 12th rider to quit the Tour de France for this reason. Wellens’ Lotto-Soudal team said on Wednesday that he was suffering from light symptoms. He was far off the pace ranked 121st after 16 stages. Also no longer in the race is Poland’s Rafal Majka with a thigh muscle injury he sustained when his chain broke during an ascent the previous day, according to his UAE team. That is bad news for two-time reigning champion Tadej Pogacar who is bidding to make up a deficit of 2 minutes 22 seconds Jonas Vindegaard b…