Cristiano Ronaldo returned to Spain's capital, Madrid, on Monday to open a hair transplant clinic. Ronaldo, who left Real Madrid in the summer, has invested in the centre called Isparya, where his long-term girlfriend Georgina Rodriguez will be one of the managers. It came as European football's governing body charged the 34-year-old player for a provocative gesture mocking Atletico Madrid coach Diego Simeone after Juventus eliminated the Spanish club from the Champions League. UEFA said its disciplinary panel will judge the charge of "improper conduct" on Thursday. Simeone was fined 20,000 euros ($22,700 USD) by UEFA for making an obscene gesture after Atletico took the lead in a 2-0 win in the first leg of their last 16 encounter. After his hat-trick overturned the tie, Ronaldo celebrated by mimicking Simeone's action.