Chelsea defender Branislav Ivanovic wants to keep improving.

The Serb is pleased with his personal form this season.

"After 20, I stopped counting - is it really 28 now?" he said.

"Maybe the statistics say it's the best time for a footballer - you're still young, but you also have experience. But I think every player can always improve - his age doesn't mean a lot.

"I will just try to do the same things and keep pushing myself."