SAN FRANCISCO — The San Francisco 49ers landed another wide receiver in a headline-making week for the NFC West champions, agreeing to terms Saturday with free agent Mario Manningham on a two-year contract.

Randy Moss joined the roster last Monday.

Now, the big question is who will be throwing them the ball: Peyton Manning or Alex Smith?

Agent Drew Rosenhaus confirmed Saturday night that Manningham, the former New York Giants wideout, had reached a deal with the 49ers, who lost in overtime of the NFC championship game to Manningham and the eventual Super Bowl champions at Candlestick Park on Jan. 22.

Manningham caught a 17-yard touchdown pass from Eli Manning with 8:34 remaining in regulation of the NFC title game to help New York reach the Super Bowl.

He had five more receptions for 73 yards in the Giants’ 21-17 Super Bowl victory over the New England Patriots, including an over-the-shoulder 38-yard catch between two defenders on which he managed to stay inbounds to start the game-winning, 88-yard touchdown drive.

Manningham had 39 catches for 523 yards and four TDs last year.