Mainly focus on OD for the first few weeks. If he fouls out, then switch to 1v1 guards if you can get him 48+ between his PG and SG minutes. On short weeks (Allstar break), you can switch to 1v1 as well. It really depends on how many trainees you have. If you only have 2, you can try and stick with OD. The key is that you want all your trainees to get 48+ in a training position.