Tipping his hand ever so slightly, Cassar said RSL "might look a little bit different with our starting lineup" against FC Dallas.
"But," Cassar added, "we are going to have a lot of heat on the bench."
Much of RSL's first-choice starting lineup has seen significant minutes the last eight days. The stretch kicked off when the club was forced to go 120 minutes in its U.S. Open Cup match against the Wilmington Hammerheads on June 14. Those same faces were again featured against the defending MLS Cup champion Portland Timbers when they needed to claw their way back at home.