First off, the likelihood of the Mariners making the playoffs this year are unlikely but I think you can salvage some of the season while actually improving for the coming years. I do think that they could get back into it but they need to start fixing this now! Here is what should be done to improve this team now!
#1 Fire John McLaren - have a new manager in place Friday (they have an off day tomorrow)
#2 Bring up Fierebend as soon as you can....designate Baek for assignment and trade him (possibly for Griffey)....put Fierebend in as the 5th starter and move Batista to RH setup guy.
#3 Trade for Griffey - It shouldn't take more than a couple of midlevel prospects (Johnson/Baek) would be fair....he has little value and alot of money owed...on top of that Cincy is ready to do this!
With this I would have the lineup of the team as follows:
CF-Ichiro, 2B-Lopez, 3B-Beltre,LF-Griffey,DH-Ibanez,1B-Sexson/Clement,C-Johjima,RF-Balentien, SS-Betancourt
This would slot guys into spots and allow them to get comfortable. I would platoon Sexson and Clement putting them in spots to hit against guys they can be successful with. If they were worried about Clement defensively at 1B they could DH him against righties and play Ibanez at 1B...which he has done in the past. Bottom line is I think this would be a much more consistent lineup.
I would have the bench as follows:
Bloomquist, Burke, Vidro, and the guy not playing 1B (Clement/Sexson)
The starting rotation would be:
Felix, Bedard, Silva, Washburn, and Feirebend
The bullpen setup would be:
Putz (CL), Rhodes (LH Setup), Batista (RH Setup), Morrow (RH), Rowland Smith (LH), Lowe (Situational), Green (Situational)
I think this slots your bullpen much better....gives you more veteran guys in the back and you don't just give up if the starter falters like they do with Baek. I am not big on Green and would prefer Dickey on the roster as a spot starter/long reliever although I think Lowe may need to go to AAA and get his command back which is all I think he is missing.
The key is to get the guys where they no what the expectations are, where they are going to be successful and just start moving forward now! Even assuming that they can't acquire Griffey they should still move forward with a standard lineup...only difference would be moving Ibanez to 4th, Sexson to 5th, and Clement at 6th....