I suggest inviting the acclaimed footballer to share his experiences with young athletes.

acclaimed 是动词 acclaim 的过去分词形式，acclaim 由前缀 ac-（表示"加强"）和 claim（声称、宣称）组成，意思是"热烈称赞、公开赞扬"。acclaimed 作为形容词使用，表示"受到广泛赞誉的、备受推崇的"。