The Seattle Seahawks were defeated 21-19 by the Los Angeles Rams in a last-second nailbiter on Sunday. Macdonald did not have an update, but did say Zabel would receive medical imaging to determine the severity. To lose Zabel now would be a devastating blow, especially so considering the lack of depth behind him. Hopefully the Zabel injury update delivers good news. This article originally appeared on Seahawks Wire: Seahawks can't afford to lose Grey Zabel for extended period of time