San Francisco 49ers receiver Dwight Clark, playbook in hand, walks the turf of Candlestick Park before the start of the Dallas Cowboys-49rers match-up in San Francisco.
San Francisco 49ers receiver Dwight Clark, playbook in hand, walks the turf of Candlestick Park before the start of the Dallas Cowboys-49rers match-up in San Francisco. Mark Costantini AP
San Francisco 49ers receiver Dwight Clark, playbook in hand, walks the turf of Candlestick Park before the start of the Dallas Cowboys-49rers match-up in San Francisco. Mark Costantini AP