Revitalised striker Serge Gnabry and teenage forward Lennart Karl helped inspire Bayern Munich to a come-from-behind 3-1 home win over Sporting Lisbon in the Champions League on Tuesday.
Kane struck three times in the second half to crush spirited resistance from Stuttgart, while St. Pauli and Heidenheim both grabbed injury-time goals.
Undav set a club record when his strike in last weekend's 2-1 loss at Hamburg was his sixth in a row for Stuttgart
Suspended for the Arsenal defeat -- Bayern's first in any competition this season -- Diaz headed in a Harry Kane cross to send Bayern in front in the third minute of injury time.
Bayern Munich striker Harry Kane suffered a rare off night as the German club were beaten 3-1 at Arsenal in the Champions League for their first loss of the season on Wednesday.
Arsenal thumped Bayern Munich 3-1 in a clash of the English and German league leaders on Tuesday to maintain their perfect record in the Champions League this season.
Arsenal midfielder Eberechi Eze showed Tottenham what they missed out on with a brilliant hat-trick in a 4-1 north London derby demolition that bolstered the Premier League leaders' title charge on Sunday.
Michael Olise scored twice and set up three more goals as Bayern Munich came from two down to beat Freiburg 6-2 at home in the Bundesliga on Saturday.
The 32-year-old is enjoying arguably the best campaign of his career with 23 goals in 17 appearances for Bayern.
Arsenal midfielder Eberechi Eze showed Tottenham what they missed out on with a brilliant hat-trick in a 4-1 north London derby demolition that bolstered the Premier League leaders' title charge on Sunday.
Michael Olise scored twice and set up three more goals as Bayern Munich came from two down to beat Freiburg 6-2 at home in the Bundesliga on Saturday.
The 32-year-old is enjoying arguably the best campaign of his career with 23 goals in 17 appearances for Bayern.
Harry Kane headed in a stoppage-time equaliser to avoid Bayern Munich's first defeat of the season but their 2-2 draw at Union Berlin ended their record winning start across all competitions.
Manchester City boss Pep Guardiola admitted Friday he had enjoyed "insane" success as he prepares for the 1,000th game of a spectacular managerial career against Liverpool.
Luis Diaz scored twice and was sent off as Bayern Munich maintained their perfect record this season with a statement 2-1 win away to title-holders Paris Saint-Germain on Tuesday in a glamour Champions League tie marred by a first-half injury to Achraf Hakimi.
Bayern Munich's busy match schedule with three matches in seven days will not shift the focus of the German champions ahead of Saturday's Bundesliga match against visiting Bayer Leverkusen, said coach Vincent Kompany on Friday.
Harry Kane grabbed a double as Bayern Munich set a European record of 14 successive victories to start a season with their 4-1 win at Cologne in the German Cup second round on Wednesday.
Bayern Munich equalled the European record for successive wins to start a season as they beat 10-man Borussia Moenchengladbach 3-0 on Saturday.
The defending Bundesliga champions are the only team in Europe's top five leagues yet to drop a point.
