Teryl Austin predicts a better Lions defense, post-Suh

The Lions have lost defensive tackles Ndamukong Suh and Nick Fairley, replacing them with Haloti Ngata.  Defensive coordinator Teryl Austin sees that as an upgrade.  And it wasn’t an April Fool’s Day gag. “We plan to be better this year,” Austin told a gathering of season-ticket holders at Ford Field on Tuesday, via Dave Birkett…