Passage: Steven George Gerrard  (born 30 May 1980) is an English professional football manager and former player who manages Scottish Premiership club Rangers. He spent the majority of his playing career as a central midfielder for Liverpool, with most of that time spent as club captain, as well as captaining the England national team. Widely regarded as one of the greatest midfielders of all time, Gerrard was awarded the UEFA Club Footballer of the Year award in 2005, and the Ballon d'Or Bronze Award. In 2009, Zinedine Zidane and Pelé said that they considered Gerrard to be the best footballer in the world. A versatile and well-rounded player, highly regarded for his leadership, Gerrard is the only footballer to score in an FA Cup Final, a League Cup Final, a UEFA Cup Final and a UEFA Champions League Final, winning on each occasion.Born and raised in Whiston, Merseyside, Gerrard joined the Liverpool Academy at age 9. At age 17, he signed his first professional contract with Liverpool and made his senior debut a year later in 1998. In the 2000–01 season, Gerrard helped Liverpool secure a treble of the League Cup, the UEFA Cup and the FA Cup. A UEFA Super Cup and another League Cup followed, and Gerrard was made captain in 2003. In 2005, Gerrard led Liverpool to a historic fifth European title, scoring a crucial late goal in the group stages, and being named Man of the Match as he scored Liverpool's first goal and won a penalty kick as Liverpool came from 3–0 down to defeat Milan in what became known as the Miracle of Istanbul, regarded as one of the greatest finals in the history of the tournament. The following year, Gerrard scored two goals and assisted another in the 2006 FA Cup Final, which has been called The Gerrard Final and is widely regarded as one of the greatest cup finals in the history of the competition.Considered by many to be Liverpool's greatest ever player, Gerrard won a total of two FA Cups, three League Cups, one UEFA Champions League, one UEFA Cup, one FA Community Shield and one UEFA Super Cup...

Question: What did Steven do after retiring from playing professional football?
manages Scottish Premiership club Rangers