1973 DFB-Pokal final

The 1973 DFB-Pokal Final, which decided the winner of the 1972–73 DFB-Pokal, took place on 23 June 1973 between Borussia Mönchengladbach and 1. FC Köln in the Rheinstadion in Düsseldorf. The sports magazine kicker described it as one of the "best, highest energy, and exciting" DFB-Pokal matches ever played. It was in this match that Günter Netzer famously substituted himself on. Shortly after this, Netzer scored what would be the winning goal for Borussia.

As winners, Mönchengladbach qualified for the 1973–74 European Cup Winners' Cup.

Background
Gladbach coach Hennes Weisweiler in nine years had raised Gladbach from the second tier of German football to top European football. A large contribution to this success was due to Günter Netzer, who Weisweiler shared a love-hate relationship. However, in the 1972–73 season, Netzer was plagued with weaknesses and injuries, and Borussia finished a somewhat disappointing fifth place in the Bundesliga. Shortly before the match, news broke that Netzer would transfer to Real Madrid in the summer, making the match his farwell for Borussia. The day before the final, Weisweiler announced that Netzer would not be in the starting lineup, as Weisweiler was already planning for Netzer's absence. To Weisweiler, Netzer replied, "that's brave of you". At the same time Netzer had to admit internally that the decision was justified due to concerns over his fitness. For his replacement, Weisweiler brought on Herbert Wimmer as central midfielder and team captain.

1. FC Köln had made the cup final thrice in the previous five seasons, winning once, and went into the match as a slight favourites.

Route to the final
The DFB-Pokal began with 32 teams in a two-legged knockout cup competition. There were a total of four rounds leading up to the final. Teams were drawn against each other, and following two legs of 90 minutes each, the winner on aggregate would advance. If still tied, 30 minutes of extra time was played. If the score was still level, a penalty shoot-out was used to determine the winner.

Note: In all results below, the score of the finalist is given first (H: home; A: away).

Summary
Gladbach went ahead 24 minutes in via a goal by Herbert Wimmer, but just before the break, the Köln found an equaliser through Herbert Neumann. Netzer was on the bench, but the Borussia fans demanded he be substituted on. Cameras were trained on him, watching his every movement. During the entire first half, spectators at the Rheinstadion demanded to see Netzer subbed in. At half-time Weisweiler wanted to substitute Netzer on, but he rejected this, saying, "better that it not be me".

In the 58th minute, Gladbach attacker Jupp Heynckes was fouled by Jupp Kapellmann inside the box, and referee Kurt Tschenscher awarded a penalty. Contrary to the old football rule, Heynckes himself took the penalty, and saw it saved by Köln goalkeeper Gerhard Welz. Protests that Welz had moved too early were dismissed by the referee. Further into the second half, Köln twice hit the crossbar via Jürgen Glowacz in the 67th minute and Heinz Flohe in the 81st minutes. In the 86th minute, a shot by Gladbach's Heynckes also hit the woodwork. However, at the end of 90 minutes the score remained level at 1–1, and extra time was required.

As the game went to extra time, Netzer spoke to the exhausted Christian Kulik, asking whether he still felt fit. Upon Kulik expressing doubt, Netzer took off his training jacket, went to Weisweiler, and informed him that he would be substituting himself in for Kulik, saying "I'll play now then".

In the 94th minute, minutes after his substitution, Netzer scored what would be the winning goal with his second touch of the match following a wall pass with teammate Rainer Bonhof. Netzer later admitted that he took the ball "completely wrong" with the outer instep, thereby out of reach of the keeper Welz. He called it "the luckiest moment of my football career", because it was "meant" to go awry. His winning goal was later voted Goal of the Month for June 1973 and Goal of the Year for 1973.

Impact
Netzer's goal was chosen as goal of the month, and he was named German footballer of the year for a second consecutive year. Netzer moved to Real Madrid, playing for them until 1976, where he twice won the Spanish cup and league.

Weisweiler compensated with the loss of Netzer with young players as Borussia went on to win the Bundesliga and the UEFA Cup in 1975.

1. FC Köln did not win a second DFB-Pokal title until 1977, after Weisweiler had taken over there as coach.