Wolves midfielder Fer Lopez believes a loan spell with Spanish side Celta Vigo has made him "more prepared for football".The Spaniard has scored three goals in as many appearances this season, including a double in Saturday's 3-1 win at Preston.Lopez struggled to adapt after arriving at Molineux last summer in a £19m deal and returned to his former club on loan for the second half of the season.The 22-year-old said he chose playing time over financial incentives when choosing to move back