Ronaldo hits form in time for another go at familiar foe Atletico

Cristiano Ronaldo gave Manchester United fans a glimpse of what they thought they were getting from his second coming at Old Trafford with a trio of thumping finishes to see off Tottenham 3-2 on Saturday.

The 59th career hat-trick of Ronaldo's career was just his second for United and a first in 14 years as his second spell has failed to match the hype around his signing in August.

United go into Tuesday's finely balanced Champions League last-16 tie against Atletico Madrid, after a 1-1 draw in the Spanish capital, knowing European glory is their only remaining chance of silverware this season.

Ronaldo has tended to save his best for the Champions League this season, scoring six goals in the group stage just to ensure United did not suffer the ignominy of a group stage exit for the second consecutive season.

However, his subdued performance as a frustrated and isolated figure up front the Wanda Metropolitano three weeks ago was more reflective of the problems Ralf Rangnick has faced during his interim spell as United manager.

The German is credited as the Godfather of the high-energy, pressing style of play that has inspired the likes of Jurgen Klopp and Thomas Tuchel to go on to be Champions League winners as coaches.

Rangnick has not been able to implement the same verve to United, much of which has been blamed on a 37-year-old Ronaldo's inability or unwillingness to press.

The Portuguese has also been pointed at as the source for stories of dressing room disquiet that seem to leak out after every poor result.

Amid reports he was set to be dropped for last weekend's Manchester derby, Ronaldo jetted back to his homeland to rehab a hip injury that was given as the official reason for missing a 4-1 thrashing at the Etihad.

'Keep