Trevor Cahill has secured the final spot in the Diamondbacks' rotation, Zach Buchanan of the Arizona Republic reports.

Cahill has secured the final spot in the Diamondbacks' rotation, Zach Buchanan of the Arizona Republic reports.

Analysis:

Cahill was in competition with Allen Webster and Daniel Hudson for the final spot in the rotation, but it appears that has come to an end. Given the team's financial investment in him, it's not surprising Cahill will get the first shot, though his leash could be short.