Miroslav Koubek's Czech Republic announced their final 26 on May 31 (trimmed from 54→29→26). This is the Czech Republic's first World Cup in 20 years (since Germany 2006). As Czechoslovakia they were runners-up in 1934 and 1962; as an independent nation they've never advanced past the group stage.
Spine: captain Ladislav Krejčí (Wolves) + Patrik Schick (Bayer Leverkusen, 26 international goals) + Tomáš Souček (West Ham, 90 caps) + Matěj Kovář (PSV) — four Premier League/Bundesliga regulars. 18-year-old Hugo Sochůrek (Sparta) and 23-year-old Hložek (Hoffenheim) span the generations.
Group A opponents: South Korea, South Africa, Mexico. June 11 vs KOR (Guadalajara) → June 18 vs RSA (Atlanta) → June 24 vs MEX (Azteca at 2,250m altitude). A first-ever Round of 16 berth as an independent nation is the realistic target.