I think Saad to Columbus could be a great fit now for both teams.
For the Blues, I would really like to see Bolduc play consistent top 6 minutes and Saad is blocking him from doing that. Also, with younger players like Dvorsky and Snuggerud coming, the Blues simply need more open top 9 spots.
For Columbus, they desperately need wingers right now because of all their injuries. Why not get a familiar face in Saad who is a lock for 20 goals and has been healthy his entire time with the Blues? Also, his 4.5 million cap hit for this year and next year is fair for what he brings to the team.
What would Columbus be willing to offer? The Blues need RHD prospects the most and on their NHL squad they need a legit top 4 LHD who can play with Parayko. Provorov seems like an interesting fit, but I've never been the biggest fan of his.
Also, what's up with David Jiricek? I keep tabs on him because the Blues have his brother now and I think it would be cool to pair the two together some day. Either way why is Jack Johnson playing over Jiricek? Makes no sense I would think either send him down to dominate the AHL with Mateychuk or play him 3rd pair and let him make mistakes and learn. Unless he wants an NHL paycheck and doesn't want to go to the AHL