The Cheveley Park Stud-owned filly, now four, made every yard of the running under Andrea Atzeni and ran out a comprehensive winner.
Andrea dictated matters and an even tempo and she quickened up smartly to win by three and a half lengths.
Roger said: "That was very pleasing. She is a big filly who has done very well from three to four and we have always thought a lot of her.
"She has hit the line strongly but isn't short of pace and she has lots of options going forward."
Spangled in winning action last year