If a player has any fear of getting injured in a second or third sport they shouldn’t play. If getting injured is in the back of their minds while playing the odds if injury just increased.
Ironically my son gave up football in high school to decrease injury odds. He was expecting June offers post junior summer. He got injured and missed the summer and fall for recruiting and soccer in fall in a collision at home playing in his first 17u game in June.
Play with no fear or don’t play.