I like the signing. It removed a bit of uncertainly from next year and next. If the team wants to consider Fleming a candidate at guard, then they certainly need to solidify the OT position. Cannon is an OK backup OT. That is needed given Vollmer insure history and Solder's contract issue (this year or next).
The teams need to negotiate with Solder and Connolly. I suspect that the patriots would not want to pay Solder over $7M for 2015 on a 1-year deal. I'm sure the team would like a long-term deal. BTW, Welker's agent represents Solder.
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2015 Lineup without Solder and Connolly
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OT: Vollmer, Cannon
OG: Wendell, Fleming
C: Stork
BACKUPS: Kline, Devey, Barker, Haupmann
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This is bad enough. Consider this situation with Cannon gone, as so many projected. This move provides flexibility. The team can now negotiate with Solder.
Personally, I would not be surprised if Connolly is next. Connolly stands head an shoulders above the other backups.