"He's willing himself into the lineup. He's on a mission. I don't think I should stand in the way of that." "I'm incredibly impressed with him," "I'm very pleased with his effort. I just hope it doesn't get to a point where he's not available to us. We walk a tightrope with it."
上の"I just hope it doesn't get to a point where he's not available to us." の文はどのように訳すのでしょうか?誰か教えてくだされ。。