They're losing games right now because they're thin on pitching, but also because they're willing to lose games to look at pitchers.
Pinto shouldn't be in the majors right now, he has very good stuff, but no clue.
Which is probably why they just picked up two veteran RPs. Because with young starters, they need a deep bullpen to finish the season.
The young starters have shown flashes, some need to start next year in Lehigh, but I can see the Phillies going into next August with 5 young starters and rolling people.
Guys like Lively, Pivetta, are not years away, they're "tweaks" away. Leiter has shown at worst he's a serviceable "6", at best a solid back of the rotation option.
Getting Eflin and Thompson a taste of ML hitting will help them focus on what they need to work on in the offseason.
Getting Eickhoff and Velasquez healthy won't hurt. Especially Eickhoff, who is a 2-3 WAR pitcher when healthy, he's not the same throwing 88-89 v 90-91.
This isn't past years, when maybe 1 young pitcher, in a good year 2, might be auditioning for a job. And most were marginal (see Kendrick, Worley, etc).
Even if they add a veteran arm, they'll have 4 young starters in Philly, [Nola, Eickhoff, Lively, Pivetta, Velasquez, Leiter]
a solid 5-6 man rotation in Lehigh (Eflin, Thompson, Anderson, Kilome, Eshelman, Taveras]
Reading.[El Garcia, Irvin, Viza, Waguespack, M Sanchez]
Clearwater [Romero, S Sanchez, Saurez, Dominquez, Medina, Mills, E Garcia, Arauz, Fanti, Falter, Llovera, Requena]
Lakewood [Howard, Seabold, Young, Stewart, Russo, Morales]
They've never had close to this pitching depth in the farm system.
As far as Appel, I have little hope, but it won't hurt to audition him in September and see if there's something there before making an offseason roster decision.