Titans coach Jeff Fisher says wider receiver could be a critical position for the team this season.? So far in preseason nobody has really stood out, with several potential big gains wiped out by mistakes in the Titans preseason win over the Rams last weekend.? Veterans Justin McCareins and Justin Gage appear the likely starters, with several young players behind them trying to earn playing time.? The Titans cut former Southern California standout Mike Williams, saying he failed to get himself into playing condition.? The Titans host the Oakland Raiders in their second preseason game this Friday night in Nashville.