In an exclusive interview the Chelsea winger says they can still improve despite not losing under Sonia Bompastor as the reigning champions prepare to face Arsenal on Sunday

Guro Reiten pulls a face when asked about Chelsea’s developing rivalry with Arsenal that looks like a mixture of distaste and wryness. The clubs meet at Stamford Bridge on Sunday, with the opportunity to make statements.

For Arsenal, there is a chance to extend their unbeaten run under new manager Renée Slegers, close the gap on the rampant league leaders from seven points to four and ensure there is a title race. For Chelsea, their invincibility under Sonia Bompastor is on the line. They could go 10 points clear of the Gunners.