the gerund “pitching” is the object of the preposition “of”. Notice that this gerund inside a prepositional phrase is packaged inside aninfinitivephrase. A gerund can also start a phrase, and have other forms packed inside
Answer and Explanation: Related to this Question Why is "even when you don't feel it" an adverb clause? What is the difference between gerunds and infinitives? How to tell the difference between a gerund and participles What is the difference between an infiniti...
These are all correct. Which one you choose depends on your meaning. This article will help you understand the subtle difference between the gerund and infinitive after like:https://englishwithkim.com/recognize-gerunds-infinitives/Personally, I would probably say “I like to go skiing” because ...