Complex sentence: Stubbs was appointed manager of Championship club Rotherham United on 1 June 2016, however, he was sacked less than four months later on 19 October 2016, following a poor run of form.
Split into simpler sentences: Stubbs was appointed manager of Championship club Rotherham United on 1 June 2016. However, he was sacked less than four months later on 19 October 2016, following the club's poor run of form.