#10. Alexis Sanchez (Arsenal) 18.7 miles per hour
SourceAlexis Sanchez is a 26-year-old Chilean football player who is a forward for both the English club Arsenal and the Chilean national team. He has reached a speed of 30.1 kilometers per hour, which is 18.7 miles per hour. Sanchez was initially signed by Barcelona in 2011 for £25 million but was transferred to Arsenal in July 2014 for £35 million. He was the second most expensive player to be signed by Arsenal after Mesut Özil. Sanchez has been playing for the Chilean national team since 2006 and has scored 29 goals for them and has earned over 85 caps.