What player, transferred during the FC Bayern Munich season, ended up scoring a winning goal in 1990?
1988–89 FC Bayern Munich season The 1988–89 FC Bayern Munich season was the 89th season in the club's history and 24th season since promotion from Regionalliga Süd in 1965. Bayern won its 10th Bundesliga Title. This title was the 4th title in 5 seasons. The club reached the third round of the DFB-Pokal and the semifinals of the UEFA Cup. Several changes were made to the roster with eight players leaving via transfer or loan, including Lothar Matthäus, Andreas Brehme and Jean-Marie Pfaff. Six new players joined the club, including Olaf Thon, Stefan Reuter, Roland Grahammer, and Johnny Ekström.
Jupp Heynckes Josef "Jupp" Heynckes (] ; born 9 May 1945) is a German retired professional footballer and manager. As a player, he spent the majority of his career as a striker for Borussia Mönchengladbach in its golden era of the 1960s and '70s, where he won many national championships and the DFB-Pokal, as well as the UEFA Cup. During this period, the team also played in its only European Cup final in 1977, losing to Liverpool. He is the third-highest goalscorer in the history of the Bundesliga, with 220 goals. He was a member of the West Germany national team that won the UEFA European Championship and the FIFA World Cup in the first half of the 1970s.