I was thinking that they place Adell in CF (his natural position), place Trout in LF (had playing time therefrom 2012-2013), and have Marsh in RF next year, although Upton is signed until 2022.

Or, the Angels trade Marsh while/when his trade value is at its peak for a true ace (Marquez, potentially Glasnow?) at the deadline or in the offseason.