Funnyman Hank Azaria
's reportedly in line to replace troubled actor Robert Downey Jr.
as Catherine Zeta-Jones
's love interest in the upcoming big-screen comedy America's Sweethearts
. Downey had signed to begin work on the movie by Jan. 11, but his recent arrest for both drug possession and being under the influence of a controlled substance appears to have put him out of the running for the pic.