Lou Trivino and Landen Roupp could round out San Francisco’s bullpen, and other areas are still in question with three weeks of spring training left.

Fans never know exactly what they might get at a spring-training game, especially in the era in which starting pitchers often are getting work in in minor-league games to avoid road trips, or upcoming regular-season opponents.

It's too early for team officials to declare what they think the Opening Day roster will be, but there are some signs emerging.