Joey Barton under investigation, Portsmouth striker thanks ex-team-mate plus Sunderland's defensive woes: League One winners and losers

It was another eventful weekend in England's third tier as the League One promotion race took another dramatic twist.
Fleetwood boss Joey Barton is under investigation after an alleged assault.Fleetwood boss Joey Barton is under investigation after an alleged assault.
Fleetwood boss Joey Barton is under investigation after an alleged assault.

We take a closer look at the division's winners and losers, as well as some of the stories you might have missed.