What would Yu do? (AL-only keeper help)

[6ft9guy]

5x5, $260, QS instead of wins, K/9 instead of Ks. No limits on keepers.

Aces typically go for a premium in this league (verlander 40, felix 33, price 34(!) last year) so I have a dilemma about Yu and would appreciate advice about my keepers in general. His injury has kind of spooked me since I was planning to keep him prior to this.

For sure:

Jonathan Villar - $6
Koji Uehara - $9
Danny Salazar - $8
Sonny Gray - $6

Most likely:
Victor Martinez - $16
Kyle Seager - $19
Glen Perkins - $18

Waffling:
Yu Darvish - $33
Clay Buchholz - $10
Chris Tillman - $9

Probably not:
Martin Perez - $6

Thanks in advance for the advice.

[Captain Hook]

How many teams in the league?


I would certainly keep Darvish - they have said that the problem is not major and won't prevent him from pitching and he has already started throwing

[6ft9guy]

Ah, I knew I left something out...too much of a hurry.

It's either a 10 or 11 team league. One owner has dropped out but we're seeking a replacement.