At 7, 8 and 9 on the list the three you have highlighted are definites. It then comes down to how far Stricker is willing to go down the list. It's very hard to make a good case for picking Mickelson, his PGA win has looked more like a temporary blip on his downward spiral the longer the season has gone on. He only has 1 top 20 finish since then. His Ryder Cup record isn't great either, he has 18 wins from 47 matches, with 7 halved. I'd love him to be picked as he would be a passenger for them imo. Scheffler and Horschel contested the final at the WGC Matchplay with Horschel winning, but both haven't been in great form lately. I think he'll go with the 3 mentioned, then it comes down to who ends up where on the list after Sunday. I think he picks whoever finishes 10th and 11th then perhaps just one outlier.