Real have won their last 15 matches in all competitions since a 2-1 La Liga defeat at home to champions Atletico Madrid in September.
Lionel Messi will be looking for a hat trick of hat tricks when Barcelona take on Valencia in the Spanish league on Sunday.
Real Madrid coach Ancelotti has called Real Madrid's 15th straight victory "a great achievement" and said he expected Basel to advance in the Champions League.
Ronaldo's 71st career Champions League goal, in his 108th match, also tied the old competition scoring record long held by Madrid great Raul Gonzalez.
A win on Wednesday in Bulgaria against Ludogorets is exactly what Liverpool need to ensure they still have a chance to advance to the second round.
"Real Madrid will field their strongest team at FC Basel in Champions League Group B clash despite having already qualified for the last 16," coach Ancelotti said.
"Real Madrid is a very well structured club," said Ancelotti, highlighting that the club also enjoyed "formidable brand management".
Real Madrid has been confirmed as one of three European teams to contest the International Champions Cup Australia tournament at the MCG.
Spain's football federation imposed the ban on Zidane, arguing the former France midfielder did not have the right licence to coach in Spain.
Khedira has made few starts this season, having suffered with a succession of injuries and been out of favour for not signing a new contract.
A Spanish court has lifted Zinedine Zidane's coaching ban, allowing the Real Madrid great to manage its reserve team.