EAST RUTHERFORD, N.J. -- The New York Giants are setting lofty goals for their new offense in 2014 as new quarterbacks coach Danny Langsdorf has challenged Eli Manning to complete 70 percent of his passes.

"It hasn't been done very often, so that's the ultimate goal," Langsdorf said before Giants practice Monday. "I think it's been done eight or nine times, maybe? That's an impressive statistic in the history of the league. So that's what we're gunning for, that 70 percent."

Manning's career completion percentage is 58.5. His highest mark for a single season is 62.9 percent in 2010, and it has dropped each year since -- all the way to 57.5 last year, when he led the NFL with 27 interceptions against only 18 touchdowns.

After last season, the Giants changed offensive coordinators and have installed a new offensive scheme.

Langsdorf rattled off the names to complete 70 percent of their passes in a single season -- Sammy Baugh (in an eight-game season in 1945), Ken Anderson (1982), Alex Smith (before losing his job to Colin Kaepernick in 2012), Drew Brees (2009 and 2011), Steve Young (1994) and Joe Montana (1989).

And Langsdorf knows Manning has the list, because he made sure to go over it with him this offseason.

"He's well aware of who's done it in the past and what the system can get you in terms of completion," Langsdorf said. "So we're trying to focus on that and really trying to do a good job of taking care of the ball and hitting open receivers."