Spain coach Vicente del Bosque says comparisons between past and present Bayern Munich bosses Jupp Heynckes and Pep Guardiola are pointless.
Heynckes left Bayern at the end of last season after delivering a historic treble of Bundesliga, DFB-Pokal and UEFA Champions League titles, leaving some to question whether Guardiola could emulate such an achievement.
But the former Barcelona boss remains on course to do just that with a 16-point lead in the league, a place in the Pokal semi-finals and a healthy 2-0 first-leg advantage over Arsenal in the last 16 of the Champions League.
Del Bosque, however, says comparing the two men is a futile exercise.
"These comparisons I find disrespectful," he told Bild.
"What does it do? Jupp and Pep are both terrific coaches. Under Jupp, Bayern won everything and they loved it.
"I have a wonderful relationship with both.
"They both are extremely demanding of their players. If a player wants to get better (under them), he will."
Del Bosque also heaped praised on Bayern's Spanish duo Javi Martinez and Thiago Alcantara, with the pair hoping to play a part in their country's defence of the FIFA World Cup in Brazil later this year.
"(Thiago) is a young and extremely talented player," he said.
"He can make the balance to the team. He is offensively dangerous and a good ball-winner.
"What I like about (Martinez) is that he can play many positions. Pep has the gift to bring the best out of each."
|Pulis rounds on ´cheating´ Sanchez amid Rodriguez penalty row|
|Ramsey: Arsenal must make Emirates a fortress|
|Arsenal 2 West Brom 0: Lacazette double enough for Gunners as Barry breaks Premier League record|
|No Real Madrid doubts over Cristiano Ronaldo, insists Carvajal|
|Nineteen years and counting – Barry´s record-breaking Premier League career in Opta numbers|
|Barry to break Giggs´ Premier League appearance record|
|Zidane has faith in Real Madrid style|
|Suso pens AC Milan extension until 2022|
|Real Madrid injuries will make no difference, says Bosz|
|A waste of time - Klopp baffled by media questions ahead of Champions League tie|
|Football Association backs Glenn over Sampson sacking|
|Juventus to appeal against fine, Agnelli ban issued by FIGC|
|Aguero and Jesus partnership delights Guardiola|
|Deulofeu, Semedo return for Barcelona but Alcacer dropped for Sporting CP clash|
|Guardiola uneasy over lofty Manchester City comparisons|
|FIFA ´applying common sense´ with expected poppy ban U-turn|
|Walker: It was a nightmare facing Aguero|
|Promes a doubt for Spartak´s Liverpool clash|
|Dortmund meet Madrid again as Besiktas look to end drought - Champions League in Opta numbers|
|Villarreal promote coach Calleja to first-team duties|
|Napoli striker Milik set for long lay-off after knee surgery|
|Mourinho avoids FA punishment after being sent off at Southampton|
|Draxler predicts a ´spectacle´ when PSG face Bayern|
|Tevez challenged to prove his worth by Shanghai Shenhua|
|Bielsa has backing of Lille owner despite poor run|
|Shakhtar will attack Man City, predicts Fernandinho|
|Burki hopes Dortmund crowd can be key against Madrid|
|Kroos returns for Madrid´s trip to Dortmund|
|Chelsea boss Conte: For sure, I will return to Italy|
|Neymar and Mbappe need time to settle at PSG, says Ancelotti|
|Mathieu hits out at Barcelona treatment|
|Villarreal sack Escriba after Getafe humbling|
|Lukaku and Raiola repeat calls for offensive chant to stop|
|De Bruyne keen on new Manchester City deal|
|Marcelino laughs off injury after hurting hamstring celebrating|
|Milan shouldn´t be losing to weaker teams – Fassone slams Montella´s men|
|MLS Review: Sporting KC, Portland keep pressure on|
|Wenger unwilling to sacrifice any potential trophy|
|Kane worth more than £100m – Noble|
|Klopp: I could write a book on defending|
|Ederson wishes Mane well after recovering from horror tackle|
|Morata shining as Chelsea´s leading man after Juve, Madrid frustration|
|Guardiola balks at Chelsea or United fearing in-form Manchester City|
|CAF Champions League Review: Etoile Sahel see off Al Ahli Tripoli to reach semi-finals|
|Brighton winner was a foul, claims frustrated Benitez|
|Spalletti: Unbeaten Inter must go beyond their limits|
|Brighton and Hove Albion 1 Newcastle United 0: Hemed the hero in second home win|
|Better late than never - Matuidi delighted with start to life at Juventus|
|Inter 1 Genoa 0: Late D´Ambrosio header snatches victory for Spalletti´s side|
|Delph a willing deputy for injured City left-back Mendy|
|Howedes ruled out for four weeks|
|Milan lacked determination and quality in Samp defeat - Montella|
|Sheffield Wednesday 2 Sheffield United 4: Clarke at the double in derby win|
|Uruguayan Primera Division fixtures cancelled amid referee strike|
|Mendy hoping to follow successful City season with World Cup triumph|
|Sampdoria 2 AC Milan 0: Duvan Zapata claims family bragging rights|
|Dybala backs dropped Higuain to rediscover clinical touch|
|21st century boy - Lyon youngster Geubbels makes Ligue 1 history|
|Napoli fear more knee surgery for Milik|
|Spalletti promises reaction from smarting Inter|
|Montella backs ´fired up´ AC Milan to ´raise the bar´|
|Meunier: PSG don´t have Neymar dependency|
|Pogba could have surgery on hamstring injury – surgeon|
|MLS Review: Shield-chasing Toronto beaten again, Union extinguish Fire|
|Allegri: Higuain needs to rediscover form after Juve axing|
|Juventus great Nedved comes out of retirement|
|I´ll be back! Schwarzenegger visits Barcelona|
|Are you on loan from Man City? Messi quizzes Girona´s Maffeo|
|CAF Champions League Review: Holders Sundowns out on penalties|
|Alba lauds Valverde´s impact at in-form Barcelona|
|Pjanic: Things will only get better for Juventus|
|Bosz points to collective effort despite Aubameyang & Philipp heroics|