Wyndham Clark had gone through Bellerive twice without blemishes only to start his third round Saturday with a costly double bogey. He made up for it with an eagle at No. 8 and roared on his back nine to maintain his lead at the BMW Championship.
Source: [Yahoo Sports](https://sports.yahoo.com/articles/wyndham-clark-slips-up-at-start-but-keeps-foot-on-pedal-to-carry-54-hole-lead-at-bellerive-220550322.html)