Angkrish Raghuvanshi’s maiden first-class century and Musheer Khan’s 109 powered Mumbai to 290/3 against Haryana, while Raghuvanshi credited coach Abhishek Nayar with helping overcome red-ball doubts.IMAGE: Angkrish Raghuvanshi celebrates his century. Photograph: Kind Courtesy Angkrish Raghuvanshi/InstagramKey PointsAngkrish Raghuvanshi (114) scored his maiden first-class century and Musheer Khan (109) struck his third hundred of the tournament as Mumbai reached 290/3 against Haryana.