Bayern Munich boss Jupp Heynckes returned the pressure to Real Madrid by warning Robert Lewandowski is just as dangerous as Cristiano Ronaldo.
The prolific pair could line up as team-mates next season if Los Blancos' reported interest in the Poland international leads to a move.
But they will first meet as opponents at the Allianz Arena on Wednesday as Bayern host the European champions in the opening leg of a highly-anticipated Champions League semi-final.
While Heynckes acknowledged it will be difficult to stop Ronaldo - who has netted 15 goals in the competition this term - he issued a reminder of the danger facing Zinedine Zidane's men.
"I respect Cristiano Ronaldo. He has had a superb career. But you need to play well as a team to win the Champions League," Heynckes said.
"We analyse our opponents and prepare to beat them.
"In Robert Lewandowski, we also have a striker who has already scored 39 goals this season. So you might ask: how do you stop Lewandowski?"
Asked whether he would swap the two, Heynckes would not be drawn into the debate, responding: "This is a question for journalists, not for us."
Heynckes, who is set to re-enter retirement at the end of the season, is attempting to sign off by winning the Champions League for a third time, having led Madrid to glory in 1998 before overseeing Bayern's win at Wembley at the end of his last spell with the club five years ago.
Zidane is in the hunt for the same distinction after prevailing in the past two finals and his measured approach to management has won Heynckes' respect.
"I was always a great admirer of Zizou the player, but now I also admire him as a coach. I like how calm he is," the German said.
"This shows me that he's not showcasing for the public or the camera. He's a top trainer."
18 de octubre 2018
|Babbel lauds ´top class´ Ronaldo after Juventus switch|
|Carmelo Anthony: Rockets bench role challenging mentally|
|Maqsood preferred to Amir in Pakistan T20 squad|
|Make Ramsey Arsenal captain, don´t let him leave – Wilshere|
|Kaneria admits guilt in spot-fixing case|
|No coach can work miracles – Ibrahimovic defends under-fire Mourinho|
|Morgan earns England recall, Cipriani overlooked|
|Reavie leads CJ Cup, solid start from Koepka|
|Juventus kicked me out to sign Ronaldo – Higuain|
|England forward Hughes given six-week ban|
|Injured Halep withdraws from WTA Finals|
|Ronaldo exit makes all the difference for Real Madrid – Luxemburgo|
|Manchester United´s Chelsea Blues and other one-sided rivalries|
|Babbel fears for Kovac´s Bayern future|
|Bradley homers again, Red Sox take 3-1 lead over Astros|
|Ayton, Doncic shine on NBA debuts|
|Leonard focusing on future after Raptors debut|
|MLS Review: Rooney stunner seals DC win, Sounders clinch play-off spot|
|Pochettino ´proud´ of Dier for Ramos tackle|
|Wallabies name three uncapped players for All Blacks clash|
|Lakers coach Walton will monitor LeBron´s minutes, plans to use deep rotation|
|Lloris: United´s Pogba unfairly judged because of transfer fee|
|´Phenomenon´ Mbappe deserves Ballon d´Or, says Buffon|
|Dodgers on cusp of World Series after beating Brewers|
|Mata braced for ´difficult month´ at Man United|
|WATCH: Rooney scores wonderful free-kick for DC United|
|Kaino handed five-week ban for striking Roberts|
|Bears star Khalil Mack ´day-to-day´ with ankle injury|
|Anthony has ´a clearer understanding´ of his role with Rockets|
|Brewers remove Miley after one batter against Dodgers|
|Rams rule out Kupp for 49ers game|
|Giants owner Mara to talk with Beckham Jr|
|Bamberg battle back to claim Champions League win|
|MLB investigated alleged Astros sign stealing, found no wrongdoing|
|Timberwolves star Wiggins to donate $22 for every point this NBA season|
|Red Sox´s Sale won´t start game five of ALCS|
|Tsitsipas and Shapovalov advance at Stockholm Open|
|Witsel to Dortmund is signing of the season - Martinez|
|Pique confident Nadal will play in 2019 Davis Cup|
17 de octubre 2018
|Seeds suffer in Moscow and Luxembourg|
|Johnstone grabs hat-trick as England ease past France|
|Pogba and Mourinho disagreement over Instagram video, confirms Pereira|
|Nuggets coach Malone signs contract extension|
|Mayweather accepts Khabib´s challenge: ´We´re fighting´|
|Slovenia sack Kavcic as head coach|
|Morgan and Rashid star as England win rain-reduced ODI in Sri Lanka|
|Romagnoli aims to make Gattuso proud in Milan derby|
|Naldo signs Schalke extension|
|Bills to start quarterback Anderson against Colts with Allen out|
|O´Sullivan makes 147 at ´hellhole´|
|Barcelona know when captain Messi is angry – Abidal|
|Bertens loss hands Pliskova last WTA Finals berth|
|Liverpool star Mane undergoes hand surgery|
|F1 Raceweek: Happy hunting ground for title-chasing Hamilton - US GP in numbers|
|Canelo signs record-breaking DAZN deal|
|England hit by another Vunipola injury absence|
|Gruden: Oakland Raiders ´aren´t tanking´|
|Chiesa focused and happy at Fiorentina|
|We´ll see what´s possible - Henry not limiting Monaco´s ambitions|
|Wembley sale off after Khan offer withdrawn|
|Football needs people like Arsene - Pires keen for Wenger return|
|Abbas five-for torments woeful Australia as Pakistan take control|
|Henry: Wenger and Guardiola inspirations for my coaching career|
|Pires backs Henry and Vieira for Ligue 1 success|
|Bolt rejects Valletta offer|
|Wenger ready for January return to management – but where?|
|NBA 2018-19: The LeBron James effect on teams he has joined|
|Svitolina qualifies for WTA Finals after Pliskova loses|
|Genoa will sell ´superstar´ Piatek, admits president|
|Moutinho targets European qualification with Wolves|