It was such a frustrating day for Ricky Barnes as he was slapped with a disqualification for signing a wrong scorecard at the AT&T Byron Nelson. Barnes signed at the birdie 3 wherein he made a par-4 at the 6th hole. The last incident of signing a wrong card was way back at the Masters in 1968, where Robert DeVicenzo signed a 66 but made a 65.

For more details on Ricky Barnes' disqualification, just click here.

Source: Golfweek; RealFeelGolfMats