Chris Bosio was the second pitcher in Mariners' history to pitch a no-hitter on April 22, 1993, against the Boston Red Sox. The dramatic last out was made when shortstop Omar Vizquel bare-handed a high chopper over the mound by Ernest Riles and threw him out. It still stands as the last no-hitter in Mariners history. It also stands as the last time the Red Sox were no-hit. Chris Bosio has hand signed this 8x10 photo. An MAB Celebrity Services certificate of authenticity is included.