Which football team won a La Liga trophy in the season that started on 29 August 1998 and finished on 20 June 1999?
1998–99 La Liga The 1998–99 La Liga season, the 68th since its establishment, started on 29 August 1998 and finished on 20 June 1999.
1998–99 UEFA Champions League group stage The group stage of the 1998–99 UEFA Champions League began on 16 September 1998 and ended on 9 December 1998. Eight teams qualified automatically for the group stage, while 16 more qualified via a preliminary round. The 24 teams were divided into six groups of four, and the teams in each group played against each other on a home-and-away basis, meaning that each team played a total of six group matches. For each win, teams were awarded three points, with one point awarded for each draw.