Five Chelsea youngsters to impress on-loan in 2014/15 including Eden Hazard’s brother and new signing

2. Tomas Kalas

Last season the Czech Republic international was in the Blues first team squad and managed four appearances – in which time the 21-year-old did well.

However, it’s been decided that Kalas should be sent to Cologne for the next 12 months in order to obtain more regular game time.