The Chargers coveted Eli Manning and wanted to select him with their first round pick, which was also the first overall pick of the draft. However, after Eli Manning indicated before the draft that he would not sign with the San Diego Chargers, they were forced to adjust their plans. Philip Rivers was their first alternative to Manning because the Chargers head coach at the time, Marty Schottenheimer, had coached Rivers at the Senior Bowl and he liked what he saw from Rivers. The Chargers agreed to a trade on draft day with the New York Giants. Manning was selected by the San Diego Chargers then later in the draft traded for Rivers, selected with the fourth pick by the Giants. The Chargers also received draft picks from the Giants that were used to select future Pro Bowlers Shawne Merriman and Nate Kaeding. Rivers was one of 17 quarterbacks taken in the 2004 NFL Draft along with Ben Roethlisberger, Eli Manning, and Matt Schaub. Rivers, Roethlisberger, Schaub and Manning have been voted to the Pro Bowl since becoming starters, none had produced a season with a losing record until Schaub in 2010, but Roethlisberger and Manning both have won two Super Bowls. They have been compared favorably to the Quarterback class of 1983, which included Hall of Fame quarterbacks John Elway (1st pick), Jim Kelly (14th), and Dan Marino (27th).