England's Justin Rose is closing in on his 13th PGA Tour victory after a commanding performance at the Farmers Insurance Open. Rose shot a four-under-par 68 on Saturday to extend his lead to six strokes, finishing at 21-under for the tournament. He has shown impressive consistency, leading since the first round and setting himself up for a strong finish.

Joel Dahmen is currently in second place, but he's a considerable distance behind Rose. The last time a player had this large a lead at the 54-hole mark was Tiger Woods in 2008. Rose's last PGA Tour win was at the FedEx St. Jude Championship in August. He'll need to maintain his focus to avoid any late-round slip-ups.

Brooks Koepka, in his first PGA Tour event since joining LIV Golf, is further down the leaderboard. With a solid lead, it's Rose's tournament to lose. The best winning score in the tournament's history is 22-under. Can Rose match or break the record? The final round promises excitement.

Seamus Power has slipped down the leaderboard. Rose's game has been on point, especially on Torrey Pines' South Course. Rose is showing he is a serious contender. What happens next? Can Rose maintain his lead and secure the win? It's all to play for on Sunday.