Clark leads BMW Championship by five shots

Wyndham Clark surged to a five-shot lead at the BMW Championship, positioning himself for his third win of the year.

Rory McIlroy and Patrick Cantlay trail behind, with McIlroy keeping his hopes alive with a strong third round.

The tournament at Bellerive has significant implications for the Tour Championship and Presidents Cup standings.

Clark acknowledged the pressure of holding a big lead going into the final round.