PGA Tour rookie Hayden Springer shoots 59 with dramatic finish in Rd. 1 of John Deere NBC SportsHayden Springer posts eagle-birdie finish for 59 at John Deere ESPNHayden Springer etches his name into PGA Tour history with epic John Deere Classic 1st round Fox NewsHayden Springer shoots 59 to race clear at John Deere Classic The GuardianHayden Springer records 14th sub-60 round in PGA Tour history BBC.com