Mourinho praises 'complete' costa

Chelsea manager Jose Mourinho hailed Diego Costa as the complete striker after his side's 6-3 Premier League win over Everton but is concerned opponents will try to get the Spain international sent off.

Brazil-born Costa scored twice in a thrilling match at Goodison Park to take his tally to four goals in three games and maintain Chelsea's winning start to the season.

Mourinho bought Costa for $53.1 million from Atletico Madrid during the close season to add more firepower to a Chelsea side that managed 71 goals last season.