MONTREAL – It is easier for a camel to go through the eye of a needle than for the Toronto Maple Leafs to slip a hockey player through waivers. General manager Kyle Dubas appeared to be smiling from crying Sunday, when he thought about his waiver luck, crossed his fingers, and placed newly acquired forward Ryan Dzingel on the wire. “He’s an NHL player,” said Dubas, familiar with the risk. “But selfishly we hope he gets through and can provide us depth. If not, that will just be another contract slot and some cash for us.” On Monday, Dzingel’s $1.1 million came off Toronto’s books as quick as it landed on them as part of the Nick Ritchie trade with the Arizona Coyotes. The versatile Dzingel, who has two 20-goal seasons on his resume, was claimed by the San Jose Sharks, keeping him in the Pacific Division before he had a chance to pull on a planned No. 18 sweater in Toronto. “It’s been tough,” Dubas said of his long list of recent waiver casualties. “We tried with Adam Brooks ...