WATCH: U.S. team tests their paper airplane skills

By Niko VercellettoPublished February 08, 2020

View this post on Instagram

A post shared by Bethanie Mattek-Sands (@matteksands)

While the United States Fed Cup team is attempting to earn a place in the Finals, two of the team's players took a break from the court to take flight...with paper airplanes.

Alison Riske and Bethanie Mattek-Sands competed against each other to see who could fly the farthest with only a piece of paper and limitless imagination. In the end, it was a very close race, but Mattek-Sands just earned the victory over her teammate.

Riske also sat down with Coco Gauff for some commentary of the US Open.

What was @CocoGauff thinking during her 2019 @usopen run?

We got a chance to find out...well, for one highlight at least 😂 pic.twitter.com/vL4PMhz32y
— USTA (@usta) February 8, 2020

They even watched one of Riske's points.

What were you thinking?!

Alison Riske & @CocoGauff narrated one of Riske's top points from the 2019 US Open and were are HERE FOR IT 😂@Riske4rewards | #TeamUSATennis 🇺🇸 pic.twitter.com/ll833OhyPl
— USTA (@usta) February 7, 2020

The US Fed Cup is attempting to extend their record 18 Fed Cup titles. On Friday, Sofia Kenin and Serena Williams both scored wins, over Anastasija Sevastova and Jelena Ostapenko respectively. With one more victory on Saturday, the team will head to the finals in Budapest in April.