Cristiano Ronaldo scores to maintain Juventus' perfect start

    Ronaldo celebrates after scoring against Frosinone.

    (CNN)Cristiano Ronaldo forgot all about his red card and tears in the Champions League as he added another goal to his Juventus tally.

    The Portuguese star broke Frosinone hearts as he scored late on against the Serie A minnows to help maintain Juve's perfect start to the season.
    The Italian giants have now won all five of their league games so far and their 100% start has them three points clear of second-placed Napoli.
      Ronaldo's effort was the third goal for his new club, following his brace in their previous league match. Federico Bernardeschi scored Juve's other goal during stoppage time in a 2-0 win.