ST. PETERSBURG, Fla. -- Two teams with nearly identical records and similar losing streaks meet as the Los Angeles Angels and Tampa Bay Rays play four games at Tropicana Field, with both teams desperately trying to regain positive momentum before the All-Star break.The team, we played our tail off. We battled, Rays starter Chris Archer said Sunday after another late-game meltdown turned into a 5-1 loss to the Tigers to complete a four-game sweep. Its a tough one to lose because we really battled up until the end.The Rays (33-48) have lost 16 of 18 games as they officially enter the second half of the season, and their bullpen has given up runs in 17 of those games. On Sunday, the Rays had a 1-0 lead in the eighth inning, only to see reliever Xavier Cedeno allow two inherited runners to score, with more runs coming in the ninth.Los Angeles (33-49) is coming off a 10-5 loss to Boston, and aside from a ridiculous 21-2 win on Saturday that included 22 hits and an 11-run seventh inning, nothing has been clicking for the Angels, who have dropped 11 of their last 13 games.The Angels will try to shake things up a bit Monday, with 25-year-old right-hander Nick Tropeano called up from Triple-A to start against the Rays. Tropeano is 3-2 with a 3.25 ERA in previous stints this season, and struck out 10 Rays batters in a 3-1 loss in May, giving up seven hits in his outing.Tropeanos callup means Jhoulys Chacin has been demoted to the bullpen after continued ineffectiveness.Im fine with it, Chacin told the teams official site Sunday. I know the last few games I havent done my job. Honestly, I dont feel bad that they sent me to the bullpen. I actually feel good that they have confidence in me to keep me on the team.The Rays counter with left-hander Matt Moore, whose last start was a rare bright spot for Tampa Bay in recent weeks. Moore threw seven innings of shutout baseball in a 4-0 win against the Red Sox on Wednesday. He is 4-5 with a 4.67 ERA, though both of the Angels big bats, Mike Trout and Albert Pujols, each has a home run in eight at-bats against him.Rays manager Kevin Cash was optimistic his team could build off a strong start by Archer on Sunday -- zero runs on three hits in 5 2/3 innings with 10 strikeouts. He doesnt have many bullpen arms he trusts, so he will need Moore to last as long as possible before he has to turn to any relievers.Cant help but feel really good about what Chris Archer did today, Cash said. He kicked it in gear and kind of showed the Archer we know hes very capable of being. That was an outstanding effort by Arch. 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NEW YORK -- The New York Yankees saw their bats go quiet the last time they had a chance to get three games over .500 for the first time this season.This time, New York will hope for a more productive showing and if they cant get a big day at the plate, the Yankees will hope to be as opportunistic as they were Friday.New York makes its second attempt at going three games over Saturday afternoon when it continues a three-game series with the San Francisco Giants.The Yankees reached the elusive two games over .500 mark Wednesday when they had a 5-0 shutout of the Baltimore Orioles. In their first attempt at going three over, the Yankees had four hits and were handed a 4-1 loss to Baltimore while facing Chris Tillman.New York faced another ace Friday when it took swings against Madison Bumgarner. Bumgarners presence led to Didi Gregorius, Mark Teixeira and Jacoby Ellsbury getting the night off and the Yankees did enough and capitalized on their chances.In the series-opening 3-2 win, Chase Headley wound up scoring the winning run in the eighth on a throwing error by Giants shortstop Brandon Crawford. Headley wound up scoring the winning run because Dellin Betances and Andrew Miller allowed runs in the seventh and eighth.Headleys dash allowed the Yankees to improve to 7-4 in the last two weeks while facing Cleveland, Boston and Baltimore and San Francisco, teams which have been in first place this season.Were fighting for our lives from here on out and we found a way to win, Headley said. We got to do the same thing tomorrow.Meanwhile the Giants would like to stop repeating what happened Friday and what has taken place since the All-Star break. Crawford committed a career-high three errors, giving the Giants 10 during a season-high six-game losing streak.Besides the defense, the Giants have struggled in the clutch. Pinch hitter Mac Williamsons game-tying double in the eighth off Andrew Miller was their only hit in nine at-bats with runners in scoring position and San Francisco is 7-for-51 in those situations during this skid.We hit a couple of balls hard, but we didnt get a break, I thought, today, San Francisco manager Bruce Bochy said. And thats the way it goes. When youre in winning streaks, everything goes right.dddddddddddd Right now, its not going well for us. But still, you make your breaks. Weve got to tighten up and play crisper ball.New Yorks pitching has shined this week after Masahiro Tanaka allowed four hits in six innings, highlighting his outing by working out of a bases-loaded jam in the fourth.New Yorks starters have allowed one run or less in five of the last six games and Ivan Nova will be tasked with continuing the run of effectiveness.One of the best outings of Ivan Novas career took place against the Giants. On Sept. 21, 2013 in New York, he pitched a six-hitter. It was his second career shutout and he is 15-19 with a 5.24 ERA in 41 appearances.Nova is one of six pitchers since 1900 who have thrown at least nine scoreless innings against the Giants but has not looked like that pitcher for most of this season.Nova is 7-5 with a 4.92 ERA and is coming off one of his best starts. In Mondays win over the Baltimore Orioles, he allowed one run in six innings and over his last three starts, he has a 3.24 ERA after posting a 7.52 mark in his previous five.Right-hander Jeff Samardzija would also like to get things turnaround. Although he made the All-Star team and is 9-5, Samardzjia is 2-2 with a 6.02 ERA in his last eight starts.His previous outing was last Saturdays 7-6 loss in San Diego when he allowed five runs (four earned) and five hits in five innings and did not get a decision.Before this skid, he has been 7-3 with a 2.84 ERA.Samardzija has faced the Yankees three times and is 0-1 with a 6.92 ERA in those games. Last year he faced New York while pitching for the Chicago White Sox and allowed nine earned runs in 4 2/3 innings on Aug. 2.San Francisco may be without Buster Posey, who left Fridays game in the fourth inning with a right foot contusion. He had x-rays after getting injured on a foul ball off his foot and is day-to-day.It just wasnt really feeling better, Posey said. Good thing is, x-rays are negative, so hopefully well get it feeling good as soon as possible. ' ' '