Portuguese champions Benfica missed the chance to move clear of title rivals Porto as they were held to a 0-0 draw at home to lowly Tondela in their first game back after the top-flight season was disrupted by the COVID-19 pandemic.

Portuguese champions Benfica missed the chance to move clear of title rivals Porto as they were held to a 0-0 draw at home to lowly Tondela in their first game back after the top-flight season was disrupted by the COVID-19 pandemic.