In this Malay name, there is no surname or family name. The name Yuslan is a patronymic, and the person should be referred to by their given name, Muhammad Aliff Izwan. The word "bin" or "binti"/"binte" means 'son of' or 'daughter of', respectively.
Born in Klang, Aliff just recently started his football career with Genpro at the age of 8, and then he joined Mokhtar Dahari Academy youth system in 2015. In November 2020, he joined the Selangor reserve team.
Selangor
Aliff settled quickly into Selangor's youth teams, progressing to the under-23 squad despite still being 17. On 11 March 2022, Aliff made his first-team debut for Selangor as a 61st-minute substitute for Mukhairi Ajmal in a 6–0 home FA Cup win over Harini.[2] After being named as an unused substitute for several Super League matches, Aliff made his first-league debut on 10 April, replacing Caion in the 92nd minute of a 4–1 win against Kedah Darul Aman.[3] On 7 June 2023, Aliff scored his first goal for the first team in a 7–1 away win to Kelantan United in the league matches.[4]
On 6 December 2022, Aliff was called up to the Malaysia senior team as part of an initial 41-man squad for their 2022 AFF Championship that month, with replacing Faiz Nasir, who was dropped due to health issues.[7][8] However, he did not made it to the final 23-man squad for the tournament.[9] On 9 December, he made his international debut in a friendly matches against Cambodia replacing Lee Tuck in the 80th minute.[10]