Vikings sign two receivers, place Captain Munnerlyn on PUP

The Vikings changed out two roster spots Friday, signing wide receivers Andy Cruse and Ty Walker and waiving undrafted rookie offensive tackle Matt Hall and third-year wide receiver Josh Cooper. Cruse (6-3, 216) spent time on Houston’s practice squad in 2013, while Walker (5-10, 191) had practice squad stints with Green Bay and Seattle a…