The first two rounds of the Farmers Insurance Open will air on ESPN, while the final two rounds will move to CBS. Additionally, Golf Channel will have all four rounds of the tournament, after ESPN's coverage on Thursday and Friday and before CBS' coverage on Saturday and Sunday.

It is not often that five-time major champion Brooks Koepka is nervous, but nerves are what he expressed Tuesday when speaking with the media La Jolla, California, ahead of his return to the PGA Tour.

Koepka was playing the back nine on the South Course the day he arrived as a footnote in PGA Tour history as the first member to defect to LIV Golf and then be allowed to come back.