Jerry Rice knows a special quarterback-receiver combination when he sees one.He thinks he sees one developing between the San Francisco 49ers' Colin Kaepernick and Michael Crabtree.Around the NFC West: March 27, 2013"Crabtree and Kaepernick, they have that swagger," Rice said during Super Bowl week.Crabtree knows it, too. The receiver spoke Tuesday on NFL Network of the superior "trust" Kaepernick showed in him, echoing comments Crabtree made before the Super Bowl.