Miami Marlins right-hander Carlos Zambrano said his stiff lower back felt much better Sunday, less than 24 hours after he came out of a game against Tampa Bay in the third inning. "It's not as tight as it was," Zambrano said. "Just going to take it one day at a time. Nothing to worry about." Read more: http://espn.go.com/mlb/story/_/id/8034779/carlos-zambrano-miami-marlins-says-stiff-back-feels-better