![Michael Phelps before his 100 fly prelim at the 2014 Arena Grand Prix in Mesa (courtesy of Rafael Domeyko, rafaeldomeyko.com)](http://swimswam.com/wp-content/uploads/2014/04/Phelps-before-Fly-319x480.jpg)
Michael Phelps before his 100 fly prelim at the 2014 Arena Grand Prix in Mesa (courtesy of Rafael Domeyko, rafaeldomeyko.com)
![Ryan Lochte showed easy speed in his 100 fly prelim (52.94) at the 2014 Arena Grand Prix in Mesa (courtesy of Rafael Domeyko, rafaeldomeyko.com)](http://swimswam.com/wp-content/uploads/2014/04/Lochte-Fly-640x426.jpg)
Ryan Lochte showed easy speed in his 100 fly prelim (52.94) at the 2014 Arena Grand Prix in Mesa (courtesy of Rafael Domeyko, rafaeldomeyko.com)
![Michael Phelps still looks like the "Greatest Olympian of All-Time" - 2014 Arena Grand Prix in Mesa (courtesy of Rafael Domeyko, rafaeldomeyko.com)](http://swimswam.com/wp-content/uploads/2014/04/Phelps-Fly-2-640x426.jpg)
Michael Phelps still looks like the “Greatest Olympian of All-Time” – 2014 Arena Grand Prix in Mesa (courtesy of Rafael Domeyko, rafaeldomeyko.com)
![Michael Phelps during his 100 fly prelim post race interview at the 2014 Arena Grand Prix in Mesa (Courtesy: Mike Lewis, olavistaphotography.com)](http://swimswam.com/wp-content/uploads/2014/04/SYD_20501.jpg)
Michael Phelps during his 100 fly prelim post race interview at the 2014 Arena Grand Prix in Mesa (Courtesy: Mike Lewis, olavistaphotography.com)
![Michael Phelps after his post race interview - What suit you wearing Michael? - 2014 Arena Grand Prix in Mesa (Courtesy: Mike Lewis, olavistaphotography.com)](http://swimswam.com/wp-content/uploads/2014/04/SYD_2082.jpg)
Michael Phelps after his post race interview – “What suit are you wearing Michael?” – 2014 Arena Grand Prix in Mesa (Courtesy: Mike Lewis, olavistaphotography.com)