Manziel remains a long shot to ever play in the NFL again.
Kinne transitioned from quarterback to wide receiver this offseason in an effort to make the final roster.
He spent last season in the German Football League, before catching the Saints' eye at Tulane's Pro Day last month.
New Orleans scheduled Neal for a workout on Friday, and he was signed shortly after.
A massive quarterback with 10 1/2-inch hands and 34 1/4-inch arms, Lovelocke has ideal tight end dimensions and could get a look there after running 4.81/4.84 at his Pro Day with a 31-inch vertical and 9-foot-5 broad jump. Fajardo (6'1/223) succeeded Colin Kaepernick as a four-year starter for the Wolf Pack, completing 65.5 percent of his passes with a TD-to-INT ratio in Nevada's Pistol Spread.
He averaged 5.5 yards per rushing attempt and tacked on 44 rushing scores.
With Jones battling a sore shoulder, Trainor will probably get some run in Thursday's preseason finale against Detroit.
Lovelocke (6'5/248) was a four-year starter for the PVAMU Panthers, completing 57.6 percent of his senior-year passes with a 16:9 TD-to-INT ratio and ten additional rushing scores.
A 2005 fifth-rounder of the Lions, Orlovsky started 12 career games (seven in 2008 for Detroit and five for the 2011 Colts) and threw 15 career touchdowns to 13 interceptions. Once considered a first-round talent, Hundley failed to improve his stock in his junior year at UCLA, falling all the way to the fifth round. The 29-year-old has spent his last four seasons in the CFL, most recently playing for the Montreal Alouettes.
Orlosky is severely undersized, however, and possesses short arms (32 ¼").
Also not particularly athletic, Orlosky is an overachiever who won with smarts and technical soundness at the college level.
Along with Kinne, Philadelphia cut CB Marc Anthony, S Brandan Bishop, C Mike Coccia, T Kevin Graf, DE Alfy Hill, WR Mike Johnson, OLB Dasman Mc Cullum, WR Josh Reese, DE Jeremy Towns, TE Justin Tukes and OL Jared Wheeler.
The Eagles have three more players to trim before Tuesday's deadline.