Dortmund's players celebrate in front of the fans after the German first division Bundesliga football match between VfB Stuttgart and Borussia Dortmund in Stuttgart on September 19, 2026. (Photo by THOMAS KIENZLE / AFP via Getty Images) / DFL REGULATIONS PROHIBIT ANY USE OF PHOTOGRAPHS AS IMAGE SEQUENCES AND/OR QUASI-VIDEO

PRAGUE, CZECH REPUBLIC - SEPTEMBER 19: (R) Adam Pavlasek and (L) Patrik Rikl of Czech Republic in action against Christian Harrison and Austin Krajicek of the United States of America during the 2026 Davis Cup Qualifier second round doubles match between Czechia and USA at the O2 Arena on September 19, 2026 in Prague, Czech Republic. (Photo by Adam Nurkiewicz/Getty Images for World Tennis)

PRAGUE, CZECH REPUBLIC - SEPTEMBER 19: Ben Shelton of the United States of America in action against Jakub Mensik of Czech Republic during the 2026 Davis Cup Qualifier second round singles match between Czechia and USA at the O2 Arena on September 19, 2026 in Prague, Czech Republic. (Photo by Adam Nurkiewicz/Getty Images for World Tennis)

PRAGUE, CZECH REPUBLIC - SEPTEMBER 19: Czech Republic supporters react while Adam Pavlasek and Patrik Rikl of Czech Republic compete against Christian Harrison and Austin Krajicek of the United States of America during the 2026 Davis Cup Qualifier second round doubles match between Czechia and USA at the O2 Arena on September 19, 2026 in Prague, Czech Republic. (Photo by Adam Nurkiewicz/Getty Images for World Tennis)

PRAGUE, CZECH REPUBLIC - SEPTEMBER 19: Austin Krajicek of the United States of America in action against Adam Pavlasek and Patrik Rikl of Czech Republic during the 2026 Davis Cup Qualifier second round doubles match between Czechia and USA at the O2 Arena on September 19, 2026 in Prague, Czech Republic. (Photo by Adam Nurkiewicz/Getty Images for World Tennis)

PRAGUE, CZECH REPUBLIC - SEPTEMBER 19: Austin Krajicek of the United States of America in action against Adam Pavlasek and Patrik Rikl of Czech Republic during the 2026 Davis Cup Qualifier second round doubles match between Czechia and USA at the O2 Arena on September 19, 2026 in Prague, Czech Republic. (Photo by Adam Nurkiewicz/Getty Images for World Tennis)

PRAGUE, CZECH REPUBLIC - SEPTEMBER 19: Ben Shelton of the United States of America reacts against Jakub Mensik of Czech Republic during the 2026 Davis Cup Qualifier second round singles match between Czechia and USA at the O2 Arena on September 19, 2026 in Prague, Czech Republic. (Photo by Adam Nurkiewicz/Getty Images for World Tennis)

PRAGUE, CZECH REPUBLIC - SEPTEMBER 19: Austin Krajicek of the United States of America in action against Adam Pavlasek and Patrik Rikl of Czech Republic during the 2026 Davis Cup Qualifier second round doubles match between Czechia and USA at the O2 Arena on September 19, 2026 in Prague, Czech Republic. (Photo by Adam Nurkiewicz/Getty Images for World Tennis)