Chelsea vs Borussia Dortmund - pre-season: Live score, team news and updates, with Christopher Nkunku looking to pick up his fourth goal of the club's US tour

Follow Mail Sport's live blog for the pre-season clash between Chelsea and Borussia Dortmund in Chicago.

• Tamara Prenn

  Host commentator

00:37

Some reassuring news for Blues fans ahead of kick-off: Levi Colwill signs six-year deal with Chelsea, as the Blues fend off interest from Liverpool and Brighton

Levi Colwill promised Chelsea fans they 'are going to love this season' after committing his long-term future to the club

The highly-rated England under-21 defender is now tied to Chelsea up to 2030 after signing a six-year deal which contains a 12 month option and is worth over £100,000-per-week.