Bayern Munich begin the defence of their UEFA Champions League crown with a home fixture against CSKA Moscow on Tuesday.
Bayern made amends for their 2012 final defeat in Europe's premier club competition – which they lost on penalties to Chelsea – with a 2-1 triumph last season against fellow Bundesliga outfit Borussia Dortmund at Wembley.
The Bavarian giants have made three of the last four Champions League finals and under new manager Pep Guardiola will attempt to be the first ever German side to retain their title.
Guardiola has won the Champions League on two occasions with Barcelona, in 2009 and 2011, and has added Mario Gotze and Thiago Alcantara to his squad in the close-season.
Defender Jerome Boateng is hopeful Bayern can retain their trophy and create history in the process, but has urged his team-mates to solely focus on winning their Group D encounter at Allianz Arena first.
"It's pivotal for us to make a good start (in the Champions League)," Boateng told the club's official website.
"We would of course love to be the first team to achieve it (back-to-back European titles for a German club).
"However, we're at the start of the season and can't afford to think that far yet. We take each game as it comes. At the moment it's important to make a good start to the group phase."
Milan were the last team to defend the trophy, in 1989 and 1990, when the tournament was known as the European Cup.
Bayern defeated Hannover 2-0 on Saturday to make it four Bundesliga wins from five matches this season, while they also won the UEFA Super Cup against Chelsea last month.
Bayern have several injury problems, with Thiago and Javi Martinez sidelined after undergoing ankle and groin injuries, while Gotze has not played since injuring his ankle in that Super Cup triumph.
CSKA will also enter the match in superb form, having won six of their first eight matches in the Russian Premier League, and drawing the other two.
Leonid Slutsky's side won the title last season and have won two Russian Cups in the last four seasons.
They reached the last eight of the competition in the 2009-2010 season and also progressed from the group stages in the 2011-12 campaign.
Ahmed Musa and Seydou Doumbia have been in good scoring form this season while the likes of Keisuke Honda, Alan Dzagoev and Zoran Tosic give them plenty of quality in midfield.
CSKA defeated Rostov 1-0 on Saturday and will feel quietly confident but Bayern should have too much quality in front of their home fans.
for T. Kroos 71'
for M. Mandžukić 75'
for A. Robben 79'
|Mathieu out to enjoy Barcelona move|
|Mandzukic not Diego Costa´s replacement|
|Eliseu returns to Portugal with Benfica|
|Sanabria makes Roma switch|
|Carroll to miss start of season|
|Vidal: I´m not going to Manchester|
|Xavi staying at Barcelona|
|Hannover complete Gulselam signing|
|Astori loaned to Roma, Cagliari confirm|
|Nigeria to talk with Keshi over return|
|Gamberini makes Chievo move|
|Besic poised to complete Everton move|
|Marseille move Montpellier fixture from Stade Velodrome|
|CSL Preview: Harbin eye Luneng scalp, Guangzhou face Hena|
|Guardiola preaches patience with Lewandowski|
|Lampard joins New York City|
|Blanc coy on Di Maria speculation|
|CAF Confederation Cup Preview: ASEC coach confident, Al Ahly seek qualification|
|Chelsea loan Piazon to Frankfurt|
|Pochettino has high hopes for Lamela|
|Aguirre appointed as Japan coach|
|Swansea swoop for Montero|
|Pozuelo makes Vallecano switch|
|Fred back at Shakhtar, Ismaily to follow|
|CFF investigate Fofana accusations|
|Suarez could make sensational Clasico debut|
|Ribery in line for return, says Guardiola|
|Reus could resume training in two or three weeks - Klopp|
|Roma need another defender, says Garcia|
|Everton on verge of new signings|
|Rodrigo hails Nuno after Valencia switch|
|Delph eager for new Villa deal|
|Ljajic not seeking Roma exit|
|Talks held as players strike in Ecuador|
|Crouch excited by Bojan capture|
|Lambert expects swift recovery for Cole|
|West Ham duo fail to travel|
|United to play 3-4-3, says Van Gaal|
|Lallana, Markovic set to feature against Olympiacos|
|Real want to win every trophy, says Bale|
|San Jose Earthquakes 5 Chicago Fire 1: Hosts break winless streak|
|Chelsea have "outstanding squad" - Costa|
|United make winning start under Van Gaal|
|Rodgers plays down Borini injury concerns|
|Atletico Mineiro 4 Lanus 3 (agg 5-3): Own goals gift Brazilians the win|
|Dunga names Brazil assistants|
|Man City show class in Kansas|
|Villa too good for Dallas|
|Santos cannot meet Robinho´s demands, says vice-president|
|Mourinho happy with goalkeeper situation|
|Borini hurt as Liverpool lose to Roma|
|Palace held to draw by Crew|
|Tottenham down Toronto after Lamela brace|
|San Lorenzo 5 Bolivar 0: Hosts close in on Copa Libertadores final|
|Sunderland forward Scocco joins Newell´s|
|Rodgers: We won´t overpay in transfer market|
|Maccabi Haifa friendly abandoned after pitch invasion|
|USA dynamo Beasley joins Houston|
|UEFA Champions League Review: Steaua ease through as Legia Warsaw hit five|
|Youngsters inspire Sunderland to win at Hartlepool|
|Aluko and Sagbo net as Hull City beat York|
|PSG loan Aurier from Toulouse|
|Emotional Davies thanks Swansea fans|
|Mandzukic makes debut as Atletico win|
|Filipe makes bow in Chelsea draw|
|Bahebeck stars again as PSG beat Nice|
|Conte rubbishes PSG talk|
|Tottenham sign Davies and Vorm as Sigurdsson joins Swansea|
|De Laurentiis vows Napoli will fight for Scudetto|
|Lyon sign Jallet from PSG|
|Rijeka deny racism allegations|
|Suarez has been treated ´like a murderer´, says Aspas|
|Basel secure Samuel swoop|
|Thai Premier League Review: Buriram go top as Muang Thong slip up|
|Dnipro-Copenhagen clash moved to Kiev|
|Tevez never considered Juve exit|
|Djuricic joins Mainz on loan|
|Cavani keen on PSG stay|
|Shaqiri flattered by Juventus link|
|Johnson, Sommer arrive at Monchengladbach|
|J.League Review: Kawasaki close gap on Sagan, Urawa move clear at top|
|Coleman to miss Everton´s Thailand trip|
|Thankful Rueda bids farewell to Ecuador|
|Liga MX Preview: Peralta set for home debut, Leon seek recovery|
|K.League Review: Top two draw blanks, Jeju United close in|
|CAF Champions League Preview: Zamalek primed for crucial game, CS Sfaxien meet ES Tunis|
|Low quashes Germany exit rumours|
|Getafe agree Michel loan|
|Porto bring in Brahimi from Granada|
|Pardew satisfied with attacking signings|
|Pellegrini targets further City signings|
|Sevilla complete Krychowiak deal|
|Eisfeld makes Fulham move|
|Zarate opens account as West Ham stumble|
|I have nothing to prove, says Ince|
|Barcelona seal Mathieu deal|
|United prepared to spend big, claims Woodward|
|Shakhtar to play in Lviv|
|Pereyra poised for Juve switch|
|Fabregas eyes trophies at Chelsea|
|Vorm confirms Tottenham transfer|
|Deila: Forster will leave Celtic eventually|
|No pressure for Shaw|
|Van Gaal happy with preparations|
|Diarra aiming for Bordeaux return after West Ham frustration|
|Last season for Montpellier owner Nicollin|
|Monaco: Rodriguez deal too good to ignore|
|Nacional Asuncion 2 Defensor Sporting 0: Hosts surge towards Libertadores final|
|Garcia eyeing Serie A title|
|Father against Vlasic´s move abroad|
|Rodgers welcomes Gerrard´s international retirement|
|Cruzeiro, Atletico Mineiro bid for Robinho|
|Inzaghi not drawn into Balotelli speculation|
|Dunga ´not going to sell a dream´|
|City´s Fofana allegedly racially abused|
|Carroll ruled out of NZ friendlies|
|Rodgers excited by new arrivals|