As Vladimir Guerrero's postseason struggles continue, Ken Rosenthal wonders if his failures in the clutch will cost him a big deal. 

--LHP Randy Johnson, in possibly his last start in a Diamondbacks uniform, gave up two singles and struck out nine in a 2-1 victory over Colorado in the season finale. 

The Diamondbacks will continue building around top-level starting pitching and a young nucleus of position players. 

It was a disappointing season for a team that for five months looked primed to take their second consecutive National League West title. 

The Diamondbacks will continue building around top-level starting pitching and a young nucleus of position players. 

--LHP Randy Johnson, in possibly his last start in a Diamondbacks uniform, gave up two singles and struck out nine in a 2-1 victory over Colorado in the season finale. 

It was a disappointing season for a team that for five months looked primed to take their second consecutive National League West title. 

The Diamondbacks will continue building around top-level starting pitching and a young nucleus of position players. 

--LHP Randy Johnson, in possibly his last start in a Diamondbacks uniform, gave up two singles and struck out nine in a 2-1 victory over Colorado in the season finale. 

It was a disappointing season for a team that for five months looked primed to take their second consecutive National League West title. 

--LHP Randy Johnson, in possibly his last start in a Diamondbacks uniform, gave up two singles and struck out nine in a 2-1 victory over Colorado in the season finale. 

The Diamondbacks will continue building around top-level starting pitching and a young nucleus of position players. 

It was a disappointing season for a team that for five months looked primed to take their second consecutive National League West title. 

Randy Johnson knew this might be his final appearance with the Arizona Diamondbacks. 

Randy Johnson pitched a two-hitter in what might have been his final appearance with the Diamondbacks, leading Arizona to a 2-1 victory over the Colorado Rockies on Sunday.