Every week in this space, I examine historical betting trends from our extensive Bet Labs database and develop profitable systems by going against the grain and taking unpopular viewpoints. Casual bettors are prone to overreacting to recent events, and contrarian bettors are consistently able to find value by capitalizing on public perception.Some of these betting systems can be exceedingly complicated and contain numerous filters. This week, I wanted to keep things simple by looking at one of the most basic contrarian strategies: buying low after a blowout loss.Since the start of the 2003 season, there has been a slight edge taking teams following a loss. Its possible that teams are motivated to avenge their defeats from the previous week, but thats pure speculation. The biggest consideration, as always, is how blowouts affect public opinion. Cheap Air Jordan From China . 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Mats Zuccarello and Derek Stepan scored shootout goals, and backup goalie Cam Talbot earned his second win in two nights as the Rangers shook off a late tying tally and beat the Maple Leafs 2-1 Monday night. WASHINGTON -- Even Ivo Karlovic willingly admits that whatever success he has on a tennis court is due mainly to his big serve.Well, that one stroke is in fine form at the moment, and so is Karlovic, closing in on a second consecutive title at age 37.Karlovic saved all five break points he faced Saturday and ran his service-game record to 43 for 43 this week, beating fifth-seeded American Steve Johnson 6-4, 6-4 to reach the Citi Open final.This is my game. This is my strength, said the 6-foot-11 Karlovic, a Croatian seeded 13th at the hard-court tournament.He broke Johnson in the third game of each set, right after saving break points on his own serve.Its definitely frustrating when you have chances, you dont take `em, and you lose your focus for a second and you lose serve, said Johnson, a 26-year-old from California who eliminated top-seeded John Isner in the quarterfinals. And thats the margin when you play a guy (like) Ivo, (who) pretty much only has a serve.Karlovic will face No. 2-seeded Gael Monfils on Sunday. Monfils, the 2011 runner-up at Washington, advanced by breaking No. 7 Alexander Zverev four times in a 6-4, 6-0 victory that lasted only an hour.Zverev said afterward he had been throwing up and was dehydrated, attributing the problem to something he ate and adding: Its not like I didnt try.Monfils reached the 25th final of his career, but hes only won five in the past. He is 2-2 against Karlovic, but they havent faced each other in five years.Ivo is the same, said Monfils, who has accumulated 15 breaks of serve this week. You know what to expect.In the womens semifinals, No. 7 Yanina Wickmayer beat No. 6 Yulia Putintseva 6-4, 6-2, and 122nd-ranked Lauren Davis defeated 173rd-ranked Jessica Pegula 6-2, 6-3 in a matchup of 22-year-old Americans. Wickmayer, who teamed with Monica Niculescu to win the doubles title Saturday, will be appearing in her 11th WTA singles final, while Davis -- who was born in Ohio and is baased in Florida -- will be in her first.ddddddddddddLast week, at the grass-court tournament in Newport, Rhode Island, Karlovic became the oldest man since 1979 to win an ATP singles title. Now he is into another final, the 16th of his career. He is 7-8 so far.In my old age, Karlovic joked, it is good when you can reach your goals.Since losing his first six matches of 2016, Karlovic has gone 16-7.His game is based on his serve, which comes at opponents from way up high and gets quite a bounce on Washingtons hard courts, especially in the July heat. The temperature approached 100 degrees Saturday, prompting Karlovic to say afterward: There was this moment where I wanted to lay down.In the 25 years that ATP service stats cover, Karlovic leads the tour with more than 11,000 aces and by winning 92 percent of his service games. He hit 14 aces Saturday, including at 134 mph and 132 mph on the last two points.Johnson serves well, too, and he came into the semifinal having held in all 32 of his service games, saving 7 of 7 break points.Those streaks did not last long.In Johnsons second service game, less than 15 minutes in, he missed a shot at deuce to hand over a break point and angrily smacked a ball. Then, with both men at the net, Karlovic lunged for a backhand volley winner to go up 2-1.In the second set, Karlovic broke by delivering back-to-back return winners.After the match, Johnson took to Twitter to respond to some of the meaner messages he received. Among Johnsons choice phrases: Learn English so we know what you are trying to say and you are an idiot.Asked at his news conference about the exchanges, Johnson said he doesnt take it seriously, whatsoever and considers those sending pointed messages his way useless human beings.---Follow Howard Fendrich on Twitter at http://twitter.com/HowardFendrich ' ' '