After work my shoulder ached from a boards collision and I kept playing
https://dianeboltonroots.brightsora.com/posts/north-york-physio-q-a-what-the-first-2-3-weeks-after-knee-replacement-are-really-like
That evening my shoulder ached from a boards collision and I kept playing, then after three physio sessions including massage the ache stopped dictating my sleep.