CHICAGO -- The pitch was just a tick up, and Starlin Castro was ready. JJ Redick Jersey . When Edwin Jackson was limited to five innings, the bullpen took over. Pedro Alvarezs drive fell short on the warning track. These are fun days for the improving Chicago Cubs. Castro hit a three-run homer and Jackson finally got the better of Charlie Morton, leading the Cubs to a 6-3 victory over the Pittsburgh Pirates on Friday. "This is the nicest Ive felt about this team since Ive been here," said Anthony Rizzo, who was acquired in a January 2012 trade with San Diego. Chris Coghlan added a solo shot as the Cubs opened a 10-game homestand with their fourth win in five games. Last-place Chicago also improved to 18-13 since May 17 for the best record in the NL in that stretch. "Everything in this game is contagious, whether its positive, negative, hitting, defence, pitching," Coghlan said. "I think were having more team at-bats." Jackson (5-7) was removed after 86 pitches due to cramps in his calves, but it was enough to get his first win in four matchups this year against Morton (4-8). The right-handers have faced off more than any other pair of starting pitchers this season in the majors. Jackson allowed three runs on Jordy Mercers fifth homer and five hits. He struck out eight and walked two in just his second win in his last six starts. Alvarez had a chance to tie the game when he came to the plate with two on and two out in the sixth. He took a frustrated hop between first and second as Ryan Sweeney ran down his long fly ball in the biggest part of the ballpark. Andrew McCutchen struck out with two on in the seventh, wasting another Pittsburgh threat. "Pitchings been pretty great all year. The offence is coming around, and the defence is coming around as well," Jackson said. "So were definitely showing a glimpse of what were able to do. Its just going out and doing it on a consistent basis." Pittsburgh rookie Gregory Polanco opened the game with a single to centre, extending his hitting streak to 10 games. He is the first NL player to begin his career with such a streak since Juan Pierres 16-game run for Colorado in 2000. The Pirates have lost four of five since a four-game winning streak. Morton retired six in a row before Jacksons one-out single in the third started a string of five consecutive batters reaching safely. Rizzo lined a two-run double into the right-field corner before Castro drove an 0-2 curveball over the wall in left for his 11th homer, moving past his total from all of last year. Morton jerked his head down in disgust when Castro connected, and then turned around to see where the ball was going. Castros third homer of the season against Morton gave the Cubs a 5-0 lead. "I could have gotten the ball down a little bit more," Morton said. "I dont think it was a bad pitch. It was a bad pitch to him in that situation." The six runs in six innings were a season high for Morton, who had won each of his last three starts and was 4-1 with a 2.40 ERA in his previous five outings. Mercer went deep after Jackson walked the first two batters in the fifth, but that was it for the Pirates. Four Cubs relievers combined for three innings of two-hit ball before Hector Rondon worked the ninth for his eighth save in 10 chances. Jason Grilli pitched the eighth for the Pirates in his first outing since manager Clint Hurdle removed the right-hander from the closer role. Grilli has blown four save opportunities this season after converting 33 of 35 chances a year ago. "Better rhythm, a better execution of pitches," Hurdle said when asked about Grillis inning. NOTES: Hurdle said before the game that Mark Melancon will close for now, and he also could use Tony Watson in save opportunities. ... Cubs president of baseball operations Theo Epstein said he is pleased with Manny Ramirezs impact on the organization so far, and the former major league star could join Triple-A Iowa next week. When Ramirez reports to Iowa, he will be a player-coach for Chicagos top farm club. ... Epstein also said he doesnt forsee a scenario where prospect Kris Bryant joins the major league club this year. ... Pirates RHP Vance Worley (0-0, 0.00 ERA) and Cubs LHP Travis Wood (7-5, 4.48 ERA) face off on Saturday. Lonzo Ball Jersey . The appointment of Boullier continues the behind-the-scenes restructuring at McLaren, who recently brought back former team principal Ron Dennis as its new chief executive. Ryan Anderson Jersey . Playing in his fourth major league game, Polanco broke a tie in the 13th inning with his first homer, helping Pittsburgh to an 8-6 victory over the Miami Marlins after the Pirates had a ninth-inning meltdown. https://www.cheappelicans.com/ . 1 overall pick in the draft by the Houston Texans, is recovering from sports hernia surgery.ATLANTA - The Braves agreed to a $925,000, one-year contract with left-hander Josh Outman and finalized two other free-agent deals Wednesday: an $8 million, two-year agreement with right-hander Jason Grilli and a $2 million, one-year contract with catcher A.J. Pierzynski.Outman, 30, was 4-0 with a 2.86 ERA with Cleveland and the New York Yankees last season. He can make an additional $475,000 in performance bonuses based on games: $50,000 for 50; $75,000 for 55; $100,000 each for 60 and 65; and $150,000 for 70.Grilli, 38, was an All-Star closer for Pittsburgh in 2013 and is expected to fill a setup role for closer Craig Kimbrel.He gets $4.25 million this year and $3.55 million in 2016, and Atlanta has a $3 million option for 2017 with a $250,000 buyout. Josh Hart Jersey. . Grilli can earn $300,000 annually based on games pitched: $100,000 each for 56, 60 and 64. He also can make $4 million based on games finished: $500,000 apiece for 30 and each additional five through 55, and $1 million for 60.Pierzynski, also, 38, likely will play behind Christian Bethancourt. Evan Gattis is moving from catcher to left field. Pierzynski hit .251 for Boston and St. Louis last year.He can earn $700,000 based on starts at catcher: $50,000 for 55 and each additional five through 80, and $100,000 for 85 and each additional five through 100. ' ' '