Invalid player:twitter url


#1

I’m validating this URL http://thisisfootball.esquiretv.com/video/15rxzNizPL1NKDqaoeeailVH2RVNYBHeRBgbEnOR

We have this in the page “twitter:player” content="http://thisisfootball.esquiretv.com/container/15rxzNizPL1NKDqaoeeailVH2RVNYBHeRBgbEnOR"
It’s a dynamic url to our video.

INFO: Page fetched successfully
INFO: 20 metatags were found
INFO: twitter:card = player tag found
ERROR: Invalid value (twitter:player)

What is the correct way to go about this?

Thanks!