Complex sentence: Karl (nicknamed Psycho) is a member of the Team France and Team "Haute Tension", his trainers are one time PRIDE Fighting Championship fighter and older brother Bertrand Amoussou-Guenou and Jean-Marie Mechet.
Split into simpler sentences: Karl (nicknamed Psycho) is a member of the Team France and Team "Haute Tension". His trainers are one time PRIDE Fighting Championship fighter and older brother Bertrand Amoussou-Guenou and Jean-Marie Mechet.