Sources report that tee times and pairings for The Open are published for Royal Birkdale in Southport, Merseyside. One outlet provides information for Saturday’s third round (R3), while two sources provide details for Sunday’s final round (R4). The articles focus on match-ups and starting times for players for each respective round at the 154th Open. All updates relate to the schedule at Royal Birkdale, where the tournament is being played over four rounds. The reports do not add substantive competition analysis or results in the supplied excerpts; instead, they serve as scheduling references for fans and followers trying to plan coverage or track individual groups. Taken together, the sources indicate that organizers release round-by-round pairing and tee-time information for both the third and final rounds of the championship at Royal Birkdale.