Indians pitcher Justin Masterson tossed four no-hit innings against the Diamondbacks Tuesday, striking out one and walking one in his team's 7-1 win.
Masterson also hit two batters in the hitless performance but has extended his scoreless streak to eight innings this spring while allowing only four hits and two walks to go with six strikeouts.
After the game, manager Terry Francona named Masterson the team's opening-day starter, which will be the third straight opening-day assignment for the right-hander.