Are Chelsea contenders if they start defending properly?

Chelsea made it back-to-back wins to start the Premier League season in front of a raucous Stamford Bridge - courtesy of a chaotic 4-3 victory over Brighton. Matt Davies-Adams has Simon Johnson and Sam Parkin for company to look back on the incredibly entertaining win for Xabi Alonso’s side - which showed off the Blues’ attacking prowess, but reiterated the need for more solidity at the back.…