I can mention three fighters that never made. It to ufc and who they should have fought on their debute
Sergey Kharitonov
Year of debute:2008
Debute opponent: Brandon Vera
Alexander Shlemenko
Year of Debute :2012
Debute opponent : Chris Leben
Shinya Aoki
Years of Debute :2007
Debute opponent : Kevin Florian
Sergey Kharitonov
Year of debute:2008
Debute opponent: Brandon Vera
Alexander Shlemenko
Year of Debute :2012
Debute opponent : Chris Leben
Shinya Aoki
Years of Debute :2007
Debute opponent : Kevin Florian