Marrero got the start in left field Tuesday, going 0-for-3 in a loss to Arizona.

EDGE Analysis

The former top prospect tore the cover off of the ball in spring training, forcing his way into a left field platoon with Jarrett Parker to open the regular season. Marrero has come back down to earth, batting .059 (1-for-17) against major-league pitching. With the Giants picking up veteran outfielders Melvin Upton Jr. and Drew Stubbs this past week, the pressure is now on the 28-year-old to turn things around quickly or risk being removed from the 25-man roster.