Cubs' Arrieta pitching no-hitter thru 7 vs Red Sox

Arrieta had struck out 10 before giving up Drew's sharp single to right field at Fenway Park. Arrieta threw a career-high 120 pitches and was pulled after the

Arrieta had struck out 10 before giving up Drew's sharp single to right field at Fenway Park. Arrieta threw a career-high 120 pitches and was pulled after the hit.

Arrieta took a perfect game into the seventh inning of his last start, on Tuesday at Wrigley Field against Cincinnati, before Billy Hamilton hit a leadoff single.

The Cubs lead Boston 2-0.