Ex-Vikings TE Sustains Significant Knee Injury
Detroit Lions Waive TE Shane Zylstra Following Knee Injury in Training Camp - Woodward Sports Network
Lions waive Shane Zylstra after TE suffers serious knee injury at training camp
Detroit Lions waive injured tight end Shane Zylstra
Shane Zylstra's season in jeopardy after 'significant knee injury' - Pride Of Detroit
Irv Smith's knee injury leaves Vikings too thin at tight end
Shane Zylstra NFL Stats & News
Dan Campbell not happy with the hit that injured TE Shane Zylstra
Lions tight end reportedly could miss 6 months after taking shot to knee
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Detroit Lions 53-Man Roster Projection: Remaining Questions at WR, DT, and CB