American swimmer Lilly King had some choice words, as well as a finger wag, Sunday night for Russian counterpart Yulia Efimova, who was twice banned for doping but was surprisingly reinstated for the Rio Olympics Saturday. Efimova, the reigning world champion in the 100 meter breaststroke, has a long history with using substances to get a leg-up on her competition. She was suspended for 16 months in 2013 when anabolic substances were found in her system, and received a provisional ban (which was later lifted) earlier this year for using meldonium. in their rulings on Russia's state-sponsored doping scandal, The...