Chelsea striker Olivier Giroud is "one of the Premier League's most underrated players", according to Joe Cole.
Giroud headed home his second goal of the season to give Chelsea a 2-1 win away at Rennes in the Champions League on Tuesday night.
The 34-year-old's late effort booked the Blues a place in the round of 16, and he could now be in contention to feature when Frank Lampard's men play host to Tottenham in Sunday's London derby.
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Giroud has been restricted to just four top-flight appearances this term, all from the substitutes' bench, having fallen behind summer signing Timo Werner and Tammy Abraham in the squad pecking order.