By Sam Laskaris Writer Some former professional lacrosse players are expected to participate in the inaugural Six Nations Arrows alumni game next month. The local Junior A lacrosse squad will stage its alumni match on Apr. 6 at the Iroquois Lacrosse Arena. The opening faceoff is scheduled for 7:30 p.m. Delby Powless, who played with the Arrows for five seasons from 1997 through 2002, is a current director with the franchise and is organizing the alumni contest. Powless said plenty of individuals have expressed an interest in participating in the game. “It’s the rez,” Powless said. “A lot of guys are saying they’ll come out. But we’ll see who shows up and then we’ll just divide the teams up into two.” Powless is hoping to have at least 15 players…