The San Francisco Giants will head to Coors Field in the Mile High City of Denver to take on the Colorado Rockies for the second series between the two teams this season. For both members of the NL West, a very tight division, the game and the series will be important to both.The Giants, who are just half a game behind the leading LA Dodgers, will try to regain their title, while Colorado, only in last place by 3.5 games, can cover some ground with a few wins at home against a divisional rival. Let's see how the two teams match up.Match DetailsFixture: San Francisco Giants vs Colorado RockiesDate & Time: Monday, May 16, 7:40 p.m. MDTVenue: Coors Field, Denver, ColoradoSan Francisco Giants PreviewThe San Francisco Giants have been in a dead heat with the Los Angeles Dodgers all season. Both are looking to stay on top of the division. After a two-game sweep by the Dodgers, the Giants charged on to a six-game winning streak that included a three-game sweep of the Rockies.The streak was enough to elevate the Giants back to the top of the division, and it has energized fans. Starting on the mound for the Giants will be leftie Alex Wood, who will bring an ERA of 3.60 to this one.San Francisco Giants Key Player - Brandon BeltIn his 11 seasons with the Giants, Brandon Belt has consistently been in the background, dependable but not flashy. An All-Star in 2016, 34-year-old Belt is having one of the best seasons of his career. He has already hit four home runs and 11 RBIs in just 22 games. This puts him on track to have one of the best seasons of his career.MLB@MLBBrandon Belt's birthday bash. 81395Brandon Belt's birthday bash. 🎈 https://t.co/lPCnRXBDAp"Brandon Belt's birthday bash." - @ MLBBelt was instrumental in the Giants' win streak. Over his past seven games, Belt has hit .308, a big improvement as Belt hit below .200 in the seven before that.San Francisco Giants Predicted LineupLaMonte Wade, DHBrandon Belt, 1BJoc Pederson, LFMike Yastrzemski, CFEvan Longoria, 3BBrandon Crawford, SSLuis Gonzalez, RFDonovan Walton, 2BJoey Bart, CPitcher: Alex WoodColorado Rockies PreviewThe past week or so for the Colorado Rockies has been the inverse of the Giants. Following a series defeat to the Arizona Diamondbacks, the Rockies were swept by the Giants in San Francisco. Manager Bud Black was able to lead his guys to a win over the Kansas City Royals to stop the bleeding, but there is still a lot of work to be done.Despite being last place in the division, they are only 3.5 games out of the top spot. With their season far from over, the Rockies will send right-hander Antonio Senzatela to the mound.Colorado Rockies Key Player - CJ CronJourneyman CJ Cron seems to have found a place in Colorado. After playing for five teams in seven years, Cron signed a Minor League contract with the Rockies in 2021. So far, his production has been good enough to keep him in the bigs.Talkin’ Baseball@TalkinBaseball_CJ Cron is now tied for the MLB lead with 9 homers!1598CJ Cron is now tied for the MLB lead with 9 homers! https://t.co/t9lR4piym8"CJ Cron is now tied for the MLB lead with 9 homers!" - @ Talkin' BaseballThe first baseman hit .281 with 28 home runs and 92 RBIs last season. This year, he is leading the National League in home runs with 9, and batting a very impressive .307 for his team.Colorado Rockies Predicted LineupConnor Joe, DHCharlie Blackmon, RFCJ Cron, 1BRyan McMahon, 3BBrendan Rogers, 2BJose Iglesias, SSSam Hilliard, LFYonthan Daza, CFDom Nunez, CPitcher: Antonio SenzatelaSan Francisco Giants vs Colorado Rockies PredicitionDespite coming off of a big winning streak, it would not be incredibly surprising to see the Rockies coming away with this one. The Rockies have home-field advantage, and neither pitcher has an especially attractive ERA. The Colorado Rockies might just get the payback they desire in what is likely to be a hit-fest. Our prediction: Rockies. 8-7.Where to watch The Boston Red Sox and Atlanta BravesSan Francisco GiantsTV: NBC Sports Bay AreaLivestream: MLB.TVColorado RockiesTV: AT&T Sportsnet Rocky MountainLivestream: MLB.TVAt this still early juncture of the season, wins are still an important and essential objective for both teams. The division is so tight right now that any movement by either of these teams could really change the way things look.