John Cena joined the pledge to end polio at the Rotary Convention in Atlanta today.

Backstage w/ @WWE star @JohnCena great #Rotary polio ambassador about to speak to Atlanta Convention #Rotary17 #endpolio. Thx John pic.twitter.com/WohSQrj3ML

— John Hewko (@JohnHewko) June 12, 2017

Ready to take the stage at the @Rotary General Session. Very excited to join the fight to #EndPolioNow! pic.twitter.com/PZVE4YJUyv

— John Cena (@JohnCena) June 12, 2017

Donors from all over the globe raised $1.2 billion to rid the world of polio. Cena talked to the convention attendees about how commitment and determination are the keys to ending polio.

The champ is here! @JohnCena adds some muscle and his support to creating a polio-free world. #EndPolio #Rotary17 pic.twitter.com/znobF6cn8z

— Rotary International (@Rotary) June 12, 2017

He then introduced Microsoft magnate Bill Gates, who discussed how ending polio has been his goal for a decade. The Bill & Melinda Gates Foundation, along with Rotary International, pledged to donate $450 million over the next three years.

After the event concluded, Cena and Gates chatted with “TODAY” about #EndPolioNow. Watch the interview tomorrow morning on NBC.

I had the unique opportunity to sit down with @BillGates about #EndPolioNow...see it tomorrow morning on @TODAYshow. pic.twitter.com/XbhjpgjM3t

— John Cena (@JohnCena) June 12, 2017