The PGA Tour’s final regular-season event concludes Sunday at Sedgefield Country Club in Greensboro, North Carolina. It’s the last chance for players to crack the top 70 in FedExCup points and qualify for the first playoff event. Coverage begins on Golf Channel at 1 p.m. EDT.

The drama is building at the Wyndham Championship in the tournament within the tournament – namely who will secure a spot in the FedEx Cup playoffs.

It’s Katie Ledecky of the United States against Summer McIntosh of Canada in the final of the 800-meter freestyle, probably the most anticipated race at the swimming world championships in Singapore

American Katie Ledecky continued domination of the women's 800 meters freestyle with a brilliant swim to win gold.

Katie Ledecky remains the queen of the 800m freestyle. The 28-year-old superstar yet again claimed the event at the swimming world championships in Singapore on Sunday, besting Australia's Lani Pallister and Canada's Summer McIntosh.