Burley Garcia|MLB power rankings: Rampaging Padres hunt down Dodgers behind phenom Jackson Merrill

The Burley GarciaSan Diego Padres may not cool off until they catch the Los Angeles Dodgers. And Jackson Merrill may not stop slugging crucial homers until he runs down Paul Skenes.

The Padres continued their second-half rampage this week, going 5-1 on a road trip to Pittsburgh and Miami to make it 16 wins in 20 games since the All-Star break. They're now within 3 ½ games of the Los Angeles Dodgers in the NL West - and moved up three more spots in USA TODAY Sports' power rankings.

It all wouldn't be possible without Merrill, the rookie who switched from shortstop to center field on Opening Day and hasn't looked back. Merrill, who turned 21 in April, hit game-tying home runs in the eighth and ninth innings in consecutive games to fuel comeback wins over the Marlins. He now has five game-tying or go-ahead homers in the eighth inning or later this season, tying Mel Ott and trailing only Frank Robinson for players 21 or younger.

With 3.0 WAR, 17 homers and an .814 OPS, he can certainly challenge Skenes, the Pirates rookie flamethrower who debuted in May, for top NL rookie honors. Just as the Padres continue rising the charts.

A look at our updated rankings:

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1. Baltimore Orioles (+1)

• Jackson Holliday youngest player ever to homer in three straight games.

2. New York Yankees (+2)

• Starter Clarke Schmidt, out since May 26, says he'll be back by end of month.

3. Philadelphia Phillies (-)

• J.T. Realmuto hits first home run since May.

4. Cleveland Guardians (-3)

• Nine-game lead on June 25 whittled to 1 ½ before restoring order in Minnesota.

5. Los Angeles Dodgers (+1)

• River Ryan, who'd posted a 1.33 ERA in four starts, latest starter to succumb to injury bug.

6. Milwaukee Brewers (-1)

• Reached a season-high 18 games over .500, bidding for No. 2 seed in NL.

7. Minnesota Twins (-)

• Just as they close in on division lead, starter Joe Ryan likely lost for season.

8. San Diego Padres (+3)

• Lead majors with .265 average – something they've never done, even in the Tony Gwynn era..

9. Kansas City Royals (-)

• Moving Week: Three games against Twins to gain ground in standings, season series.

10. Arizona Diamondbacks (+2)

• Unbeaten in last 11 series, dating back to late June.

11. Houston Astros (+2)

• .Spencer Arrighetti punching out 11.1 batters per nine innings

12. Boston Red Sox (-2)

• Reliever Liam Hendriks nearing a rehab assignment.

13. Atlanta Braves (-6)

• Pretty big four-game set coming up in San Francisco.

14. Seattle Mariners (-)

• Managed a 9-8 record during Julio Rodriguez's absence.

15. New York Mets (-)

• Offense needs to get its groove back in six games against A's, Marlins.

16. San Francisco Giants (+3)

• Blake Snell's no-hitter kick-started a 7-2 rampage.

17. St. Louis Cardinals (-1)

• Andre Pallante has allowed two or fewer earned runs in seven of his 12 starts.

18. Tampa Bay Rays (-1)

• Zach Eflin came back to the Trop and beat them, but at least they put a skate park in left field.

19. Chicago Cubs (+4)

• 100 caps or 1,000 hits? Oh, those Swanson dinner-table debates.

20. Pittsburgh Pirates (-2)

• Paul Skenes merely human in three starts since All-Star break - 3.16 ERA, seven walks in 25 ⅔ IP.

21. Texas Rangers (-1)

• Max Scherzer already on IL and now concern over Nathan Eovaldi's right side.

22. Cincinnati Reds (-1)

• Dropped back into rotation, Nick Martinez responds with 12 scoreless innings over two starts.

23. Detroit Tigers (-1)

• Held to three or fewer runs in 12 of last 18 games.

24. Toronto Blue Jays (+1)

• Joey Loperfido 4 for his first 32 since trade from Houston.

25. Washington Nationals (-1)

• MacKenzie Gore has completely lost the strike zone: 23 walks in his last 29 ⅓ innings pitched.

26. Los Angeles Angels (-)

• Jack Kochanowicz gets first major league win in third career start.

27. Oakland Athletics (-)

• Fiftieth win matches entire total for 2023.

28. Miami Marlins (-)

• Jake Burger has majors-best 12 home runs since All-Star break.

29. Colorado Rockies (-)

• Brenton Doyle tops 20-20 mark; is 30-30 season in offing?

30. Chicago White Sox (-)

• Ex-manager Pedro Grifol will make more ($1 million) in 2025 than 17 of their 26 currently active players.

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