If Terry was the wall, Drogba was the battering ram who demolished opposition defences. Carvalho first encountered him as an opponent with Porto against Marseille and admitted he was stunned.
"What surprised me most was Drogba. I played against [Ruud] van Nistelrooy, who had a lot of talent and quality, but Drogba was unknown when I was at Porto and we played against Marseille. His strength, explosiveness, and power were incredible. It was difficult to stop him. Later, as teammates, we became great friends. We played for six years at Chelsea, and it was incredible to share a dressing room with him."
At Chelsea he scored 164 goals in 381 appearances, but his greatest legacy came in Europe. In the 2012 Champions League final, Drogba scored the dramatic late equaliser against Bayern Munich before stepping up to convert the decisive penalty in the shootout - delivering Chelsea their first ever European crown. Internationally, he tallied 65 goals in 105 caps for Ivory Coast, becoming their all-time top scorer.