SBC Duplicates

I’ve pulled the same TOTS player 3 times today doing sbc challenges in addition to another 2-3 on previous days. I also pulled this guy in a 14 x 83 pack this week. I waste all of my gold players and ToTw cards (and I’ve even used this guy as part of the challenge and got him as the reward). The same goes with the USA LB, I’ve pulled her numerous times this week. Big waste of time and resources. Mind you I am doing the Week 4 TOTS upgrade and I’m pulling this guy over and over again. What kinda odds are these?