 Complete the following phrase:  In his years of competing, Yrjölä set three officially ratified world records: 7820 points in 1926 6460 according to the current scoring tables and with standard manual timing corrections of 0.24 seconds for 100 metres and 110 metre hurdles, 0.14 seconds for 400 metres and nothing for 1500 metres, 7995 points in 1927 6586 and 8053 in the 1928 Summer Olympics 6587. Yrjölä was the first decathlete to score higher than Jim Thorpe at the 