Dolphins' Brian Flores says Josh Rosen is 'improving' in new offense, but still has 'a lot to learn'

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The former first-round pick is currently battling Ryan Fitzpatrick for the starting job in Miami

from CBSSports.com Headlines https://www.cbssports.com/nfl/news/dolphins-brian-flores-says-josh-rosen-is-improving-in-new-offense-but-still-has-a-lot-to-learn/