Complex sentence: Romelu Lukaku departs the Blues for £28 million to Everton, leaving after playing 12 games for Chelsea and scoring zero goals, while Ryan Bertrand was sent on a season-long loan to Southampton, his sixth loan spell for the Blues.
Split into simpler sentences: Romelu Lukaku departs the Blues for £28 million to Everton. While Ryan Bertrand goes on a season long loan to Southampton, his sixth loan for the Blues.