Ertz (hamstring) was a non-participant at Thursday's practice, Jeff McLane of the Philadelphia Inquirer reports.
Taking a seat one day removed from a limited practice would typically raise alarm bells, but Ertz noted he's "confident" that he'll be able to suit up Sunday in Seattle. While his words should be taken with a grain of salt, his workload and listing on Friday's injury report will shed light on his Week 11 availability.