Marquis Grissom Jr. gave up two runs in an inning in his Triple-A debut Thursday.
Grissom, who topped out at 95.2 mph on the gun last night, was promoted after allowing two runs in 9 2/3 innings for Double-A Harrisburg. The son of the former Expos outfielder, he’ll be a candidate to make his major league debut in the bullpen this summer.