Astros general manager Jeff Luhnow said all the spots in the bullpen are "up for grabs," but said veterans Jose Veras and Wesley Wright are guaranteed spots on the Major League club. … Luhnow said newly acquired Chris Carter will get plenty of time in left field, saying it's easier to play defensively at Minute Maid Park than some other ballparks. Carter's also capable of playing first base and designated hitter. … Luhnow said he "wouldn't hesitate" to sign another relief pitcher or middle infielder in free agency, but said he feels good at this point about the 60 players coming to camp. ... A report by Fox Sports' Ken Rosenthal on Tuesday said Astros starting pitcher Bud Norris was "drawing interest" on the trade market. Luhnow said while meeting with the media Tuesday morning that no moves were imminent, but it wouldn't be surprising if the club traded Norris considering the direction it's headed.