[Getty Images]Bournemouth goalkeeper Djordje Petrovic says his teammates “can be happy” with a home point and clean sheet against his former club Chelsea.The Cherries bounced back from back-to-back defeats by Sunderland and Everton with a well-earned point despite missing several of their key players.”We had the energy we missed in the Everton game,” Petrovic told BBC Radio Solent. “We had a few chances and scored a goal that was the disallowed for offside early.”I think we can be happy with how we played because it was a more positive result.”It is nice to have a clean sheet, especially against a great team like Chelsea who are in great form. We are happy with the defensive performance because in the last few games we conceded a lot of goals.”At this level in the Premier League, every mistake can result in conceding a goal so this was better and hopefully we can continue.”Listen to the full interview on BBC Sounds