करियर और उपलब्धियाँ
Marcello Alfonsi, known as Tchellow, is a Brazilian contest-prep coach and professional bodybuilder. He shares Lucas Garcia’s preparation with Vitor Bizzo, winning the 2025 Tampa Pro and Texas Pro and placing third at the 212 Olympia. Rafael Brandão announced their partnership in March 2026 and Matheus Menegate in August.