By Ben Everill LA JOLLA, California (Reuters) - Five-times PGA Tour winner Jimmy Walker led by one stroke when rain and extremely strong winds forced the suspension of play for the day during the final round at the Farmers Insurance Open on Sunday. Competition will resume on Monday at 8AM local time (1600 GMT), at which time strong winds are forecast to continue blowing at Torrey Pines next to the Pacific Ocean. Walker was seven-under through 10 holes, while fellow American Brandt Snedeker fired a brilliant 69 in the difficult conditions to post the clubhouse lead at six-under 282. More...