On Halloween, many Team USA athletes and their families were in the holiday spirit and, as expected, these Olympic stars created some of the most adorable and impressive costumes.
Basketball player Elena Delle Donne pulled out all the stops with her Jack Skellington costume, Jordan Burroughs' children were dressed as baseball stars Dottie Hinson and Jimmy Dugan, and, while not elite athletes themselves, Beyoncé and Jay-Z joined the Team USA fun.
Here's a look at some of the best Halloween costumes from the sports world.
Sue Bird, Basketball
Jordan Burroughs, Wrestling
Elena Delle Donne, Basketball
Jessie Diggins, Cross-Country Skiing
Gus Kenworthy, Freestyle Skiing
Ibtihaj Muhammad, Fencing
Carly Patterson, Gymnastics
Michael Phelps, Swimming
Sanya Richards-Ross, Track and Field
Maia and Alex Shibutani, Figure Skating
Kerri Walsh Jennings, Beach Volleyball
Beyoncé and Jay-Z
Special shout-out to this power couple for honoring Florence Griffith-Joyner and Tommie Smith.
