Bristol City have signed Chelsea defender Tomas Kalas on loan for the rest of the Championship campaign.

The Czech international last played for the Blues in 2014, with the Robins his sixth loan club since moving to Chelsea in 2010.

"The experience Tomas brings to this football club will be invaluable," said Bristol City manager Lee Johnson.

"There was a lot of interest [in him] and we beat a number of Championship and top European clubs to get him."