U.K. sports boutique Northridge Law is among the firms advising Saudi Arabian football club, Al Nassr, on the addition of star football player Cristiano Ronaldo to its ranks.

Ronaldo is joining Al Nassr in a deal which will make him a reported $173 million a year. Northridge founder Ian Lynam led the firm’s team advising on the deal, hailed by Al Nassr in a Twitter post as “history in the making”.