Three-time Olympic champion Katinka Hosszu of Hungary, one of the greatest all-around swimmers ... Hosszu won her three ...
Three-time Olympic champion swimmer Katinka Hosszú, representing Hungary, has announced her retirement from professional sports on her social media.
FILE - Hungary's Katinka Hosszu waves after winning ... Thursday, Aug. 11, 2016, in Rio de Janeiro, Brazil. (AP Photo/Natacha Pisarenko, File) ...