[3] He began a 15-year rivalry with the much taller goalie Ibrahim Abu Bakar, frequently trading places in the well-supported Brunei team for many years to come in the M-League.
[4] After helping Brunei achieve a record highest position of third in 1998,[5] Yunos lost his place to Ibrahim after Mick Jones took over from David Booth midway through the 1999 season.
Nevertheless, he is remembered today as a member of the Brunei team that won the Malaysia Cup in the same year, and it was the perfect opportunity to end what was a long and arduous career.
However, on a brighter note, Yunos was in goal for Brunei's 1–0 victory over the Philippines at the 1996 Tiger Cup held in Singapore on 8 September.
[11] Yunos replaced Rosanan Samak for the national coach position after a disastrous 2007 AFF Futsal Championship and prepared a team that won gold at the 2nd Borneo Games later in December.