Focusing question

[Tintype_18]

I have a T7 with the 18-55mm lens and a 75-300mm lens. I have two grandsons who play baseball for the local high school team. I'm having to shoot photos through the safety net. I have read a bit about depth of field, focusing, etc.,  but not really sure without experimenting with what I read. Looking to eliminate the net and have the distant object in focus. Experience and recommendations are greatly appreciated!

[Tintype_18]

Thanks again to all. I'm going to print these replies for reference, now and the future. So much to learn, so little time.

[Tintype_18]

Again, many thanks for your advice/suggestions. I put the camera against the net and got some great shots. I wasn't close to the net and got it in three photos. Aaarrggh! Overall, the photos came out great. I like to experiment with settings to get a "feel" for what works and what doesn't work. Still learning and I hope to have it down by the time I'm 98 years old; 74 right now.