Everyone gets injured that is a fact but to what degree and frequency is up to the individual. Nothing derails momentum like an unexpected injury. The bench press has injured a lot of people so take time out to warm up properly. My favorite shoulder warm-up for the bench press is thirty band pull aparts in every direction followed KB Halos in both direction.
Day 11
2*5@80% Flat Bench
2*5@80% Close Grip Bench
2*10@80% Incline DB Press
3*15 Rope Press Downs
3*15 DB Rows from the floor
3*20 Dead Bugs