Complex sentence: Eriksson's European success led to him being head-hunted by Portuguese club Benfica, and he had a similarly quick impact there, winning the Liga, the Portuguese Cup, and finishing runners-up in the UEFA Cup to Anderlecht.
Split into simpler sentences: Eriksson's European success led to him being head-hunted by Portuguese club Benfica. Eriksson had a similarly quick impact there, winning the Liga, the Portuguese Cup, and finishing runners-up in the UEFA Cup to Anderlecht.