I have the same issue as those are my two QB's also. I am going with Stafford this week, ESPN projects Stafford 10 pts above Luck this week. However beginning to re-think him as my starter. Under my league scoring, Luck has scored 32 pts above Staf this season & both now have had their Bye week. Stafford has only outscored Luck once, the 1st week, otherwise its Luck. With Luck being a rookie my thought was Stafford as the safe bet, but we will see after this week. Stafford is consistent, consistently lower than Luck. I'm going with Stafford this week.