Mets manager Carlos Mendoza said Sunday that Megill is the favorite to fill the rotation spot vacated by Paul Blackburn (hand), Mike Puma of the New York Post reports.

Blackburn landed on the injured list Sunday due to a bruised hand, creating an opening for Megill to potentially rejoin the big-league rotation. Megill has spent the past few weeks at Triple-A Syracuse, where he has a 3.15 ERA, 1.23 WHIP and 54:17 K:BB across 40 innings this season. The right-hander's 5.17 ERA in 10 MLB outings this season is less encouraging, however. If called up, Megill would tentatively line up to make a start Thursday in Arizona.