Simple past tense and past participle of quarterback.(verb)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "quarterbacked" in a sentence
"Yeah, I can see how the word "quarterbacked" may have indicated something more in 2008 than it actually was."
"The Jets not only successfully backed up quarterback Joe Namath's guarantee of victory against the powerhouse Colts — whose 13-1 regular-season record had them mentioned as an all-time NFL team before Super Bowl III — but New York also accomplished it with surprising authority, defeating an 18½-point favorite coached by Don Shula and quarterbacked by 1968 NFL MVP Earl Morrall."
"I will be rooting hard for the Jets; not because they are my favorite author's team (by my calculations GRRM's significant shadow only buys them a +2.6% interest increase on my part) ... but they don't need the extra motivation on my part when playing any team quarterbacked by Cry Me A Rivers, the worst sore loser (and the worst sore winner) I think I've ever seen in professional sports."