I couldn't find anything for 2020, but Josh Rosen put up 0.0 points per game in 2019.

how many points per game is the marta rosen average in this year
NAMESEASONTMGPPPGCMPATTPCTYDSAVGYDS/GTDTD%INTINT%SCKSCKYRATE
Josh RosenJosh Rosen2019MIAMIA60.05810953.25675.294.510.954.6169352.0
StatMuse has season-level data for points per game going back to the 1921 season.

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