FILE - Lawrence Cherono, of Kenya, breaks the tape to win the 123rd Boston Marathon in front of Lelisa Desisa, of Ethiopia, right, on Monday, April 15, 2019, in Boston. Cherono, a Kenyan runner who won the Boston and Chicago marathons has been banned for seven years for doping and trying to use fake documents to explain his failed drug test, the Athletics Integrity Unit said Wednesday July 10, 2024. (AP Photo/Winslow Townson, File)