Complex sentence: Days later, Bento broke a leg during practice playing as a forward, ending his carrer there, and was replaced by Damas, one of the best goalkeepers in portuguese history was not prepared and fell into depression.
Split into simpler sentences: Days later, Bento broke a leg during practice playing as a forward, ending his career there. He was replaced by Damas, one of the best goalkeepers in Portuguese history, but he was not prepared and fell into depression.