BBC Sport - MOTD3: Full-backs, 3-5-2 and the best summer signings
MOTD3: Can full-backs still defend?
- From the section Football
Mark Chapman is joined by Danny Murphy and Phil Neville to discuss three key talking points from the opening weekend of the new Premier League season.
Subjects include the 3-5-2 formation used by new Manchester United boss Louis van Gaal, the role of the modern full-back, and the summer's best signings.