Rangers head coach Danny Rohl has come under increasing pressure after four successive defeats.Rangers ‘could’ sack head coach Danny Rohl after seeing their title bid crumble during the split, but have been warned they have bigger problems to solve this summer.Appointed as Rangers head coach in late October 2025, the German boss took over a side that had fallen 13 points behind league leaders Hearts, but managed to drag his team back into contention for the league title, temporarily going top of the league with a 4-2 win over Dundee United last month.The bookies’ favourites to win the league ahead of the split fixtures, Rohl has since seen his side’s title challenge collapse at the most crucial point of the season, and sections of the Rangers support are calling for him to be dismissed after losing four consecutive games for the first time in 43 years.Rohl faces the Rangers fans following the midweek loss against Hibs at Ibrox…