Hamann on Twitter row with Barton
- From the section Football
Former Germany, Liverpool and Manchester City midfielder Dietmar Hamann tells Dot Davies of Sport Wales about about his recent Twitter row with one-time Manchester City team-mate Joey Barton.
In the full interview, the Champions League winner with Liverpool in 2005 talks about Swansea City in the Premier League and Cardiff City's bid to join their Welsh rivals in English football's top flight.
See the interview on Sport Wales on on BBC Two Wales on Friday at 22:00 GMT.