Raiders interim head coach Tony Sparano speaks after a victory over the Buffalo Bills on Dec. 21, 2014, in Oakland. The Minnesota Vikings said the team's offensive line coach died Sunday, but did not give a cause of death.
Raiders interim head coach Tony Sparano speaks after a victory over the Buffalo Bills on Dec. 21, 2014, in Oakland. The Minnesota Vikings said the team's offensive line coach died Sunday, but did not give a cause of death. Ben Margot Associated Press file
Raiders interim head coach Tony Sparano speaks after a victory over the Buffalo Bills on Dec. 21, 2014, in Oakland. The Minnesota Vikings said the team's offensive line coach died Sunday, but did not give a cause of death. Ben Margot Associated Press file