GOLF
Art Sellinger

Art Sellinger is a two-time National Long Drive Champion who has traveled worldwide conducting over 1,500 clinics and exhibitions. He is currently a member of the Pinnacle and Cobra Golf Distance Team, owner of Long Drivers of America, and producer of the RE/MAX World Long Drive Championship/
ESPN, Art of Long Driving, Inc. and Sellinger's Power Golf.
He's a contributing editor to Golf Tips Magazine, is recognized as the "Authority on Power Golf" by the Golf Channel, has graced the cover of numerous industry magazines, and has appeared in more than ten national television commercials.
Art's entertainment skills and unbelievable long drive abilities have awed and captivated audiences everywhere.
Tim Cusick

Tim Cusick serves as the Director of Golf Instruction at the award-winning Four Seasons Resort and Club and the acclaimed Four Seasons Golf School. He was honored as Teacher of the Year for the Northern Texas PGA Section in 2005 and 2009. Golf Magazine recognized Tim as a Top Teacher for the South Central Region of the United States in 2005/2006.
He has taught players that have won championships on all of the major professional golf tours. Tim has done extensive travel internationally to teach golf as well as train golf professionals to become more accomplished teachers.
Previous to the Four Seasons, Tim was the Director of Golf Instruction for Hank Haney Golf Inc. in McKinney, Texas from 1992-2005. He also served as Assistant Men's Golf Coach at Southern Methodist University from 1993-1997.
Tim has been a member of the PGA of America since 1989. He joined the Four Seasons Golf Staff in April of 2005.
TENNIS
John Mullman
John Mullman, Director of Tennis Instruction, has been with the Four Seasons Sports Club for 17 years. Originally from Oklahoma City, John attended the University of Oklahoma on a baseball scholarship.
After college, John moved to Texas and quickly took over the tennis scene. He was All State Texas in Doubles, played line #1 for Team Texas Mixed Doubles, and finished second in the nation for Team Texas. He was also a semi-finalist in the Dallas Morning News Men's Open Singles. John has over 25 years of teaching experience, which includes 14 years as a head pro or director. During this time, he has coached many top juniors who have qualified at the Champs and Super Champs levels.
John enjoys spending time with family, sports (especially golf), OU football, and traveling.
Brent Haygarth
Brent has been with Four Seasons for the past seven years as a Staff Tennis Professional. Brent was born in Durban, South Africa. After moving to the United States, he attended Texas A&M University where he played tennis. He also played on the ATP Tour for 10 years, where he reached a career high of #29 in the world in doubles. He won the Southwest Conference at #2 singles, made the quarterfinals of Wimbledon and the US Open twice, and won eight ATP Tour doubles titles. Brent coached the Kansas City Explorers in World Team Tennis and received the "Coach of the Year" award in 2008.
A little known fact about Brent - his mother was #3 in the world in singles, won the French Open, and made the finals of Wimbledon. Brent enjoys golf, reading, and traveling.
Hayden McQuay
Hayden has been at Four Seasons for six years. He is originally from Kingwood, Texas, and is one of Four Seasons' full-time Staff Tennis Professionals. He enjoyed an active junior tennis career, and was ranked #35 in Texas Super Championship Boys Division. Hayden also qualified for John Newcombe's Touring Tennis Team in 1993, as well as the 5A High School State Doubles Championships. He received a tennis scholarship to Virginia Military Institute, played #1 singles and doubles, was voted team MVP, and elected team captain both his junior and senior year.