A look at the largest margins of victory in Open Championship history, including Old Tom Morris' 13-shot win in 1862.

PORTRUSH, Northern Ireland (AP) — Scottie Scheffler began his bid for the third leg of the career Grand Slam on Sunday, taking a four-shot lead into the final round of the British Open at Royal Portrush.

Scottie Scheffler shot a 4-under 67 at Royal Portrush Golf Club to improve to 14-under 199 – his lowest 54-hole total at a major

Finau fired a 1-over-par 72 in the third round to go with his rounds of 70-68 and that effort left him watching the contenders pull away. Most of the movers and shakers fired rounds of four to five under par as Scottie Scheffler rocketed to a huge lead heading into Sunday.

Temper again got the best of Sergio Garcia. On Royal Portrush’s par-5 second, the Spaniard sent his tee shot soaring to the left. The swing was barely completed when the former Masters champ recoiled,

Widespread showers in the morning become scattered in the afternoon on Friday, but forecasters expect a much lighter wind of 5-10 mph coming from the southwest with a high temperature around 65 degrees. Much of the same Saturday. Cloudy with off-and-on rain, high temperatures in the mid 60s and winds from the southeast at 5-10 mph.

So, this was weird: Rory McIlroy, playing his second shot from the rough on the 11th at Royal Portrush in Round 3 of the British Open, somehow managed to unearth another ball in mid-swing. The second ball was apparently embedded in the ground a few inches ahead of McIlroy's ball, and popped into the air as McIlroy's shot flew greenward.

The Northern Ireland native picked up a ball from the thick rough, held it out in front of him and burst out laughing. While hitting a shot, he unearthed another ball.