Equally important as the result of the Phillies-Braves series this past weekend was another high-stress, low-quality start from Aaron Nola.

Nola just can't find a groove this season. He's made 15 starts. In his first five, he had a 6.84 ERA. In his next five, he had a 2.30 ERA, limited the homers and walks and looked like he was back to himself. Then in his last five, he has a 5.65 ERA and has walked 15 batters in 28? innings.

He is not hurt. He says his body and his arm feel good. He's not pitching through pain or altering his mechanics because of an ache. He just isn't pitching well. He isn't locating his four-seam and two-seam fastballs consistently. His curveball, a pitch that has led him to success since his teenage years, has at times lacked its trademark snap and at other times hung over the plate. His changeup, a key pitch against lefties that took him to another level in 2018, has not been effective.

"I want to get it straightened out soon," Nola said after giving up five runs in 4? innings to the Braves on Saturday. "I feel like I have a good start, bad start, OK start, bad start, just up and down. It's kind of how the year's been for me. 

"Walks and home runs hurt me this year. I feel like getting ahead is the key for me. I haven't been doing that too much but a lot of times I'm barely missing. That's pretty much been the big thing for me."

Last season, Nola threw a first-pitch strike 69.4 percent of the time, second-best in MLB behind only Miles Mikolas. This season, Nola's first-pitch strike rate is down to 58.8 percent. That ranks 64th out of 86 qualifying starters. It's a worse rate than the often wild Aaron Sanchez and barely ahead of Yu Darvish, who has struggled for two years to throw strikes.

Walks and home runs really have told the story of Nola's 2019 season. In 15 starts, he's surrendered 13 home runs. It took him 29 starts to allow 13 home runs last season.

In 81 innings, he's walked 36 batters. It took him 131 innings to walk 36 batters last season.