Prediction: Dodgers 2022 Opening Day Roster

Don’t kill the messenger, OK? I didn’t sign Andrew Heaney (5.78 earned run average in 2021; 4.71 lifetime) to an $8.5 million free-agent contract in November, nor did I pencil him into the starting rotation after watching him melt down twice —- for 12 hits and 10 earned runs over 5 1/3 innings — in his first two exhibition game starts (16.88 ERA). Andr…