John Terry says he is fighting to earn a new contract at Chelsea and does not see himself ever playing for another club.
Burnley manager Sean Dyche says striker Danny Ings will not be fazed about facing Liverpool on Wednesday night
Saints revealed the Perth-born former Scotland Under-21 international had signed a two-year contract following the expiry of his Easter Road deal.
The 23-year-old, who can also play right-back, made more than 150 appearances for Hibs, including 38 last season, but missed out on a place in the William Hill Scottish Cup final squad for the second year running.
Wotherspoon is manager Tommy Wright's second signing after he renewed 20-year-old Gwion Edwards' loan deal from Swansea until the end of the year.
The midfield pair's arrival comes days after St Johnstone agreed a deal with Ross County to allow Richie Brittain to renege on the pre-contract he signed with the Europa League qualifiers in January.