Blue’s Ivey Rackliff, and Lewiston’s Lauren Cote battle for the ball during the Blue Devils’ 1-0 win on Tuesday in Farmington. (Joe Phelan/Staff Photographer) View 8 photosFARMINGTON — The Lewiston field hockey team had to battle to keep its winning streak alive Tuesday afternoon. The Blue Devils turned away nine penalty corners in the second half — five in the fourth quarter — to hang on for a 1-0 win over Mt. It’s a big improvement.”After Cote’s goal, the Blue Devils’ defense stood up, particularly senior goalie Shelby Vallee, who made six saves to earn the shutout. The Blue Devils trail Skowhegan (6-0), Mt.