OHANNESBURG, JANUARY 24: Jeev Milkha Singh struggled to find the fairways off the tee and finished 37th with a four-day aggregate of four-under 284 in the $ 1 million South African Open on Sunday.The 28-year-old pro shot a two-over 74, and despite making five birdies, was deprived of a decent finish. The tournament was won by Mathias Gronberg (Sweden), who shot 70 and 70 in the first two rounds and back-to- back 67s over the weekend to aggregate 14-under 274. Nick Price (Zim), Ricardo Gonzales (Arg) and Dick Frichardt (SA) were tied at second place at 13-under 275.