Luke Gregerson struck out a pair in a scoreless ninth inning and earned the victory Monday against the Reds. For owners speculating on saves, Gregerson isn't a bad two-day gamble if he's available on your league's waiver wire. If San Diego ships closer Huston Street out of town prior to Wednesday night, Gregerson would be in line to take over the ninth inning. Of course, Gregerson himself is on the trading block and San Diego has received plenty of interest. The 29-year-old right hander has a 2.91 ERA and 1.02 WHIP in 47 appearances and is arbitration eligible for the final time this offseason.