It has been suggested that one of the obstacles which might impede Harper coming to the South Side, is his desire to play for a winning team. How could the Sox structure the contract in a way that would afford him an opportunity to opt out, if they have not become competitive, within some stated number of years? For example, here is a hypothetical contract proposal: The first 5 years at $45 million per year, with some significantly lower annual salary for the duration of the contract, which could be 10 to 12 years, in total.
If the team had not produced a winning record, or perhaps even won a stated number of games in his third season, the opt out could be moved up to that year, instead of the 6TH year. Under those circumstances, he could leave. if the team had failed to achieve the objective of becoming competitive. He would still be in his prime and could weigh any and all relevant factors, in his decision to either stay, or move on to "greener pastures".
From the Sox' perspective, they might not be terribly upset to lose him, and that huge salary, if their rebuild had gone so badly that their targeted window of competitiveness, with the players, whom they had assembled, did not materialize. After all, by then, most of the best of the prospects should have arrived and be contributing. So, while the Sox would be disappointed in the poor results, losing a $45 million annual commitment to one player, might not be so hard to swallow.
Such a contract would also assure Harper that the front office would be committed to acquiring the additional pieces needed to produce a winning team. That would be especially important, if the plan is to acquire him first, before committing to additional free agents.