Séamus Coleman will end his distinguished 17-year career with Everton when his contract expires next month, but he has yet to decide whether his playing days are over. The Everton captain, famously signed for £60,000 from Sligo Rovers in January 2009, has been hampered by injuries in recent years and has announced that this season will be his last as a player with the club. Everton have offered the 37-year-old a coaching role but he is considering continuing with another club and with the Republic of Ireland. Coleman has made 433 appearances for Everton, including a club-record 372 in the Premier League. He will overtake the legendary William Ralph “Dixie” Dean and Leon Osman into 10th place on the club’s all-time appearance list should he feature in the final home game of the season, against Sunderland on Sunday. “After more than 17 years at this great football club, I’ve decided this season will be my last as a player here,” Coleman said. “I want to thank the fans for their unbelievable support.…