Enzo Maresca has expressed his frustration at Chelsea striker Liam Delap after the Blues frontman was dismissed for two yellow cards within seven minutes as Chelsea hung on to win 4-3 in a tense Carabao Cup encounter against Wolverhampton Wanderers at Molineux. Delap had been out injured since August but had an unsavoury return to action as he pushed Yerson Mosquera then barged into Emmanuel Agbadou to earn his marching orders in the 86th minute.