Gervinho's camp and AS Roma management are at loggerheads over new contract talks.
Leggo says the row won't affect the winger's future with the club, but needs to be resolved quickly so to avoid deeper issues.
Roma are willing to offer Gervinho a €600,000-a-year increase on his current €2.3 million salary.
But the Ivorian is demanding a hike up to €3.5 million-a-year.
The attacker is due to join Roma's US tour this week after tying up personal matters in Ivory Coast over the weekend.
