 Complete the following phrase:  The purchases of Henning Berg and Jaap Stam as well as the emergence of Wes Brown limited his chances further during the late 1990s and he saw very little action with the first team. However, towards the end of the treble-winning 199899 season, May enjoyed a brief comeback as Ferguson rotated his squad to cope with the mounting fixture congestion and United were challenging for the league title, FA Cup and European Cup. He was also named in the starting line-up for the 1999 FA Cup Final as Stam was being rested for the 