About Radostin Kishishev
Radostin Prodanov Kishishev is a Bulgarian former professional footballer who works as director of youth/U19 coach of Chernomorets 1919. After Curbishley left The Valley in 2006, Kishishev's appearances in the first team began to wane. He was loaned out again to Leeds, Kishishev got an injury very early in his loan, so missed several games, and when he played he struggled for fitness and did not impress like he did in his first loan spell. He returned to Bulgaria with Litex Lovech, and won the Bulgarian league title with them in 1998 and 1999. Levski Sofia - due to not being properly registered following his transfer from Bursaspor, but despite suffering 3-0 default losses, the team from Lovech won their first title.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.