A number of current and former athletes participated at Thursday's American Century Celebrity Golf Championship practice round on Thursday.

Included in the mix was former Philadelphia Eagles center Jason Kelce:

Former NBA player Blake Griffin:

Las Vegas Raiders receiver Davante Adams:

Buffalo Bills quarterback Josh Allen:

NBA Hall of Famer and TNT analyst Charles Barkley:

New York Jets quarterback Aaron Rodgers:

Jacksonville Jaguars starting quarterback Trevor Lawrence:

Carolina Panthers wideout Adam Thielen:

And many more will play in the celebrity-amateur event, starting on Friday, including Kyle Lowry, Travis Kelce, Charles Woodson, Jerry Rice, Larry Fitzgerald, Ray Allen, Chase Utley, Alex Rodriguez, John Smoltz, Tony Romo, John Elway, Roger Clemens, Steve Young, Joe Flacco and Austin Reaves, among others.