Head coach Sean McVay said Parkinson (shoulder) will not practice Wednesday, Stu Jackson of the Rams' official site reports.
Parkinson is considered day-to-day after injuring his shoulder in last Sunday night's loss to the Broncos. With Terrance Ferguson (ankle) also not practicing Wednesday, the Rams could be looking at Tyler Higbee, Davis Allen and rookie Max Klare handling tight-end duties in Week 4 against the Eagles.