When the fourth season of LIV Golf teed off on Thursday in Riyadh, Saudi Arabia, there was a notable change to the league's normally laid-back look.

There are plenty of changes on LIV as the golf league will begin its fourth season Thursday. One change, however, is quite a surprise. According to LIV's newest on-course analyst, Pat Perez, LIV golfers will no longer be allowed to wear shorts on the course.

According to former LIV golfer Pat Perez, the big-money circuit will no longer allow players to wear shorts during tournaments

The PGA Tour says it is "closer to a deal" with rival series LIV Golf after calling on US President Donald Trump to get involved.

The PGA Tour said on Thursday that after a meeting this week with U.S. President Donald Trump it was closer to reaching a deal with the Saudi backers of LIV Golf that would help end the years-long divide in professional golf.

The PGA Tour thanked President Donald Trump for intervening in its previously futile efforts to broker a business agreement with LIV Golf.