Usar "run a risk" en una oración

1. Rocinante will run a risk of being changed for another

2. A large sum of money is at stake, for the scholarship is a very valuable one, and an unscrupulous man might very well run a risk in order to gain an advantage over his fellows

3. So if we have to run a risk somewhere—which, obviously, we do—risking Kaitswyrth probably does make more sense

4. I also like to think I’d’ve made the same call in his place, and it’s true that anyone who refuses to run a risk guarantees he can never win